Warning: Permanently added '2620:52:3:1:dead:beef:cafe:c251' (ED25519) to the list of known hosts.

You can reproduce this build on your computer by running:

  sudo dnf install copr-rpmbuild
  /usr/bin/copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/7500744-fedora-rawhide-ppc64le --chroot fedora-rawhide-ppc64le


Version: 0.73
PID: 7085
Logging PID: 7086
Task:
{'allow_user_ssh': False,
 'appstream': False,
 'background': False,
 'build_id': 7500744,
 'buildroot_pkgs': [],
 'chroot': 'fedora-rawhide-ppc64le',
 'enable_net': False,
 'fedora_review': False,
 'git_hash': 'bf1ca9097c96e6fafa287f0504e5f97ee00fa2c9',
 'git_repo': 'https://copr-dist-git.fedorainfracloud.org/git/hobbes1069/opencascade/prusa-slicer',
 'isolation': 'default',
 'memory_reqs': 2048,
 'package_name': 'prusa-slicer',
 'package_version': '2.7.4-4',
 'project_dirname': 'opencascade',
 'project_name': 'opencascade',
 'project_owner': 'hobbes1069',
 'repo_priority': None,
 'repos': [{'baseurl': 'https://download.copr.fedorainfracloud.org/results/hobbes1069/opencascade/fedora-rawhide-ppc64le/',
            'id': 'copr_base',
            'name': 'Copr repository',
            'priority': None}],
 'sandbox': 'hobbes1069/opencascade--hobbes1069',
 'source_json': {},
 'source_type': None,
 'ssh_public_keys': None,
 'submitter': 'hobbes1069',
 'tags': [],
 'task_id': '7500744-fedora-rawhide-ppc64le',
 'timeout': 18000,
 'uses_devel_repo': False,
 'with_opts': [],
 'without_opts': []}

Running: git clone https://copr-dist-git.fedorainfracloud.org/git/hobbes1069/opencascade/prusa-slicer /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer --depth 500 --no-single-branch --recursive

cmd: ['git', 'clone', 'https://copr-dist-git.fedorainfracloud.org/git/hobbes1069/opencascade/prusa-slicer', '/var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer', '--depth', '500', '--no-single-branch', '--recursive']
cwd: .
rc: 0
stdout: 
stderr: Cloning into '/var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer'...

Running: git checkout bf1ca9097c96e6fafa287f0504e5f97ee00fa2c9 --

cmd: ['git', 'checkout', 'bf1ca9097c96e6fafa287f0504e5f97ee00fa2c9', '--']
cwd: /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer
rc: 0
stdout: 
stderr: Note: switching to 'bf1ca9097c96e6fafa287f0504e5f97ee00fa2c9'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at bf1ca90 automatic import of prusa-slicer

Running: copr-distgit-client sources

cmd: ['copr-distgit-client', 'sources']
cwd: /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer
rc: 0
stdout: 
stderr: INFO: Reading stdout from command: git rev-parse --abbrev-ref HEAD
INFO: Reading stdout from command: git rev-parse HEAD
INFO: Reading sources specification file: sources
INFO: Downloading heatshrink-0.4.1.tar.gz
INFO: Reading stdout from command: curl --help all
INFO: Calling: curl -H Pragma: -o heatshrink-0.4.1.tar.gz --location --connect-timeout 60 --retry 3 --retry-delay 10 --remote-time --show-error --fail --retry-all-errors https://copr-dist-git.fedorainfracloud.org/repo/pkgs/hobbes1069/opencascade/prusa-slicer/heatshrink-0.4.1.tar.gz/md5/54ebdde46b4559b07ec19d95dde5ae9d/heatshrink-0.4.1.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 36945  100 36945    0     0   159k      0 --:--:-- --:--:-- --:--:--  160k
INFO: Reading stdout from command: md5sum heatshrink-0.4.1.tar.gz
INFO: Downloading libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz
INFO: Calling: curl -H Pragma: -o libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz --location --connect-timeout 60 --retry 3 --retry-delay 10 --remote-time --show-error --fail --retry-all-errors https://copr-dist-git.fedorainfracloud.org/repo/pkgs/hobbes1069/opencascade/prusa-slicer/libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz/md5/f926b69f55fabd1af1670e11c902a9f4/libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  445k  100  445k    0     0  1927k      0 --:--:-- --:--:-- --:--:-- 1921k
INFO: Reading stdout from command: md5sum libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz
INFO: Downloading version_2.7.4.tar.gz
INFO: Calling: curl -H Pragma: -o version_2.7.4.tar.gz --location --connect-timeout 60 --retry 3 --retry-delay 10 --remote-time --show-error --fail --retry-all-errors https://copr-dist-git.fedorainfracloud.org/repo/pkgs/hobbes1069/opencascade/prusa-slicer/version_2.7.4.tar.gz/md5/fb382fcb04f705579f2b7ee80f15f905/version_2.7.4.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 62.3M  100 62.3M    0     0  2110k      0  0:00:30  0:00:30 --:--:-- 4968k
INFO: Reading stdout from command: md5sum version_2.7.4.tar.gz

/usr/bin/tail: /var/lib/copr-rpmbuild/main.log: file truncated
Running (timeout=18000): unbuffer mock --spec /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer/prusa-slicer.spec --sources /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer --resultdir /var/lib/copr-rpmbuild/results --uniqueext 1716930312.713508 -r /var/lib/copr-rpmbuild/results/configs/child.cfg
INFO: mock.py version 5.6 starting (python version = 3.12.1, NVR = mock-5.6-1.fc39), args: /usr/libexec/mock/mock --spec /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer/prusa-slicer.spec --sources /var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer --resultdir /var/lib/copr-rpmbuild/results --uniqueext 1716930312.713508 -r /var/lib/copr-rpmbuild/results/configs/child.cfg
Start(bootstrap): init plugins
INFO: tmpfs initialized
INFO: selinux enabled
INFO: chroot_scan: initialized
INFO: compress_logs: initialized
Finish(bootstrap): init plugins
Start: init plugins
INFO: tmpfs initialized
INFO: selinux enabled
INFO: chroot_scan: initialized
INFO: compress_logs: initialized
Finish: init plugins
INFO: Signal handler active
Start: run
INFO: Start(/var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer/prusa-slicer.spec)  Config(fedora-rawhide-ppc64le)
Start: clean chroot
Finish: clean chroot
Mock Version: 5.6
INFO: Mock Version: 5.6
Start(bootstrap): chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-ppc64le-bootstrap-1716930312.713508/root.
INFO: calling preinit hooks
INFO: enabled root cache
INFO: enabled package manager cache
Start(bootstrap): cleaning package manager metadata
Finish(bootstrap): cleaning package manager metadata
INFO: Guessed host environment type: unknown
INFO: Using bootstrap image: registry.fedoraproject.org/fedora:rawhide
INFO: Pulling image: registry.fedoraproject.org/fedora:rawhide
INFO: Copy content of container registry.fedoraproject.org/fedora:rawhide to /var/lib/mock/fedora-rawhide-ppc64le-bootstrap-1716930312.713508/root
INFO: Checking that registry.fedoraproject.org/fedora:rawhide image matches host's architecture
INFO: mounting registry.fedoraproject.org/fedora:rawhide with podman image mount
INFO: image registry.fedoraproject.org/fedora:rawhide as /var/lib/containers/storage/overlay/a58b53bf477587cb1897ad8ab30535fd385cc9bb09cbdb47ffc82c443d72684c/merged
INFO: umounting image registry.fedoraproject.org/fedora:rawhide (/var/lib/containers/storage/overlay/a58b53bf477587cb1897ad8ab30535fd385cc9bb09cbdb47ffc82c443d72684c/merged) with podman image umount
INFO: Package manager dnf5 detected and used (fallback)
INFO: Bootstrap image not marked ready
Start(bootstrap): installing dnf5 tooling
Updating and loading repositories:
 Copr repository                        100% |  47.4 KiB/s |  13.4 KiB |  00m00s
 fedora                                 100% |   6.5 MiB/s |  19.1 MiB |  00m03s
Repositories loaded.
Package                      Arch    Version         Repository      Size
Installing:                                                              
 dnf5-plugins                ppc64le 5.2.1.0-1.fc41  fedora       1.7 MiB
Installing dependencies:                                                 
 elfutils-default-yama-scope noarch  0.191-7.fc41    fedora       1.8 KiB
 elfutils-libelf             ppc64le 0.191-7.fc41    fedora       1.3 MiB
 elfutils-libs               ppc64le 0.191-7.fc41    fedora       1.0 MiB
 file-libs                   ppc64le 5.45-5.fc41     fedora      10.1 MiB
 libgomp                     ppc64le 14.1.1-4.fc41   fedora     695.4 KiB
 rpm-build-libs              ppc64le 4.19.1.1-2.fc41 fedora     326.3 KiB

Transaction Summary:
 Installing:        7 packages

Total size of inbound packages is 2 MiB. Need to download 2 MiB.
After this operation 15 MiB will be used (install 15 MiB, remove 0 B).
Package "dnf5-5.2.1.0-1.fc41.ppc64le" is already installed.

[1/7] rpm-build-libs-0:4.19.1.1-2.fc41. 100% | 292.7 KiB/s | 101.6 KiB |  00m00s
[2/7] elfutils-libelf-0:0.191-7.fc41.pp 100% | 537.4 KiB/s | 217.7 KiB |  00m00s
[3/7] dnf5-plugins-0:5.2.1.0-1.fc41.ppc 100% | 807.9 KiB/s | 356.3 KiB |  00m00s
[4/7] elfutils-libs-0:0.191-7.fc41.ppc6 100% |   1.2 MiB/s | 296.3 KiB |  00m00s
[5/7] libgomp-0:14.1.1-4.fc41.ppc64le   100% |   2.3 MiB/s | 363.0 KiB |  00m00s
[6/7] elfutils-default-yama-scope-0:0.1 100% | 199.2 KiB/s |  13.3 KiB |  00m00s
[7/7] file-libs-0:5.45-5.fc41.ppc64le   100% |   2.2 MiB/s | 775.0 KiB |  00m00s
--------------------------------------------------------------------------------
[7/7] Total                             100% |   2.1 MiB/s |   2.1 MiB |  00m01s
Running transaction
[1/9] Verify package files              100% | 140.0   B/s |   7.0   B |  00m00s
[2/9] Prepare transaction               100% | 179.0   B/s |   7.0   B |  00m00s
[3/9] Installing elfutils-libelf-0:0.19 100% |  16.4 MiB/s |   1.3 MiB |  00m00s
[4/9] Installing elfutils-default-yama- 100% |  61.9 KiB/s |   2.0 KiB |  00m00s
>>> Running post-install scriptlet: elfutils-default-yama-scope-0:0.191-7.fc41.n
>>> Stop post-install scriptlet: elfutils-default-yama-scope-0:0.191-7.fc41.noar
[5/9] Installing elfutils-libs-0:0.191- 100% |  40.1 MiB/s |   1.0 MiB |  00m00s
[6/9] Installing libgomp-0:14.1.1-4.fc4 100% |  22.0 MiB/s | 696.8 KiB |  00m00s
[7/9] Installing file-libs-0:5.45-5.fc4 100% |  64.7 MiB/s |  10.1 MiB |  00m00s
[8/9] Installing rpm-build-libs-0:4.19. 100% | 106.5 MiB/s | 327.2 KiB |  00m00s
[9/9] Installing dnf5-plugins-0:5.2.1.0 100% |   7.4 MiB/s |   1.7 MiB |  00m00s
>>> Running trigger-install scriptlet: glibc-common-0:2.39.9000-18.fc41.ppc64le
>>> Stop trigger-install scriptlet: glibc-common-0:2.39.9000-18.fc41.ppc64le
Finish(bootstrap): installing dnf5 tooling
Start(bootstrap): creating root cache
Finish(bootstrap): creating root cache
Finish(bootstrap): chroot init
Start: chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-ppc64le-1716930312.713508/root.
INFO: calling preinit hooks
INFO: enabled root cache
INFO: enabled package manager cache
Start: cleaning package manager metadata
Finish: cleaning package manager metadata
INFO: enabled HW Info plugin
INFO: Package manager dnf5 detected and used (direct choice)
INFO: Buildroot is handled by package management downloaded with a bootstrap image:
  rpm-4.19.1.1-2.fc41.ppc64le
  rpm-sequoia-1.6.0-3.fc41.ppc64le
  dnf5-5.2.1.0-1.fc41.ppc64le
  dnf5-plugins-5.2.1.0-1.fc41.ppc64le
Start: installing minimal buildroot with dnf5
Updating and loading repositories:
 fedora                                 100% |   5.6 MiB/s |  19.1 MiB |  00m03s
 Copr repository                        100% |  59.7 KiB/s |  13.4 KiB |  00m00s
Repositories loaded.
Package                            Arch    Version                    Repository      Size
Installing group/module packages:                                                         
 bash                              ppc64le 5.2.26-3.fc40              fedora       8.7 MiB
 bzip2                             ppc64le 1.0.8-18.fc40              fedora     427.5 KiB
 coreutils                         ppc64le 9.5-1.fc41                 fedora      22.3 MiB
 cpio                              ppc64le 2.15-1.fc40                fedora       1.2 MiB
 diffutils                         ppc64le 3.10-5.fc40                fedora       2.2 MiB
 fedora-release-common             noarch  41-0.10                    fedora      19.2 KiB
 findutils                         ppc64le 1:4.9.0-8.fc40             fedora       1.8 MiB
 gawk                              ppc64le 5.3.0-3.fc40               fedora       4.5 MiB
 glibc-minimal-langpack            ppc64le 2.39.9000-18.fc41          fedora       0.0   B
 grep                              ppc64le 3.11-8.fc41                fedora       1.2 MiB
 gzip                              ppc64le 1.13-1.fc40                fedora     552.8 KiB
 info                              ppc64le 7.1-2.fc40                 fedora     677.5 KiB
 patch                             ppc64le 2.7.6-24.fc40              fedora     390.5 KiB
 redhat-rpm-config                 noarch  290-1.fc41                 fedora     183.6 KiB
 rpm-build                         ppc64le 4.19.1.1-2.fc41            fedora       1.2 MiB
 sed                               ppc64le 4.9-1.fc40                 fedora       1.0 MiB
 shadow-utils                      ppc64le 2:4.15.1-5.fc41            fedora       7.4 MiB
 tar                               ppc64le 2:1.35-3.fc40              fedora       3.2 MiB
 unzip                             ppc64le 6.0-63.fc40                fedora     854.4 KiB
 util-linux                        ppc64le 2.40.1-1.fc41              fedora      17.8 MiB
 which                             ppc64le 2.21-41.fc40               fedora     248.0 KiB
 xz                                ppc64le 1:5.4.6-3.fc41             fedora       2.3 MiB
Installing dependencies:                                                                  
 add-determinism-nopython          ppc64le 0.2.0-9.fc41               fedora       2.7 MiB
 alternatives                      ppc64le 1.27-1.fc41                fedora     218.2 KiB
 ansible-srpm-macros               noarch  1-15.fc41                  fedora      35.7 KiB
 audit-libs                        ppc64le 4.0.1-2.fc41               fedora     675.2 KiB
 authselect                        ppc64le 1.5.0-5.fc41               fedora     309.4 KiB
 authselect-libs                   ppc64le 1.5.0-5.fc41               fedora     931.7 KiB
 basesystem                        noarch  11-20.fc40                 fedora       0.0   B
 binutils                          ppc64le 2.42.50-11.fc41            fedora      32.8 MiB
 binutils-gold                     ppc64le 2.42.50-11.fc41            fedora       3.8 MiB
 build-reproducibility-srpm-macros noarch  0.2.0-9.fc41               fedora     769.0   B
 bzip2-libs                        ppc64le 1.0.8-18.fc40              fedora     200.6 KiB
 ca-certificates                   noarch  2023.2.62_v7.0.401-6.fc40  fedora       2.3 MiB
 coreutils-common                  ppc64le 9.5-1.fc41                 fedora      11.2 MiB
 cracklib                          ppc64le 2.9.11-5.fc40              fedora     934.2 KiB
 crypto-policies                   noarch  20240521-1.gitf71d135.fc41 fedora     120.0 KiB
 curl                              ppc64le 8.8.0-1.fc41               fedora     871.7 KiB
 cyrus-sasl-lib                    ppc64le 2.1.28-22.fc41             fedora       3.5 MiB
 debugedit                         ppc64le 5.0-16.fc41                fedora     499.1 KiB
 dwz                               ppc64le 0.15-6.fc40                fedora     450.8 KiB
 ed                                ppc64le 1.20.2-1.fc41              fedora     282.7 KiB
 efi-srpm-macros                   noarch  5-11.fc40                  fedora      40.1 KiB
 elfutils                          ppc64le 0.191-7.fc41               fedora       5.3 MiB
 elfutils-debuginfod-client        ppc64le 0.191-7.fc41               fedora     396.5 KiB
 elfutils-default-yama-scope       noarch  0.191-7.fc41               fedora       1.8 KiB
 elfutils-libelf                   ppc64le 0.191-7.fc41               fedora       1.3 MiB
 elfutils-libs                     ppc64le 0.191-7.fc41               fedora       1.0 MiB
 fedora-gpg-keys                   noarch  41-0.2                     fedora     124.7 KiB
 fedora-release                    noarch  41-0.10                    fedora       0.0   B
 fedora-release-identity-basic     noarch  41-0.10                    fedora     694.0   B
 fedora-repos                      noarch  41-0.2                     fedora       4.9 KiB
 fedora-repos-rawhide              noarch  41-0.2                     fedora       2.2 KiB
 file                              ppc64le 5.45-5.fc41                fedora     267.4 KiB
 file-libs                         ppc64le 5.45-5.fc41                fedora      10.1 MiB
 filesystem                        ppc64le 3.18-9.fc41                fedora     106.0   B
 fonts-srpm-macros                 noarch  1:2.0.5-14.fc40            fedora      55.3 KiB
 forge-srpm-macros                 noarch  0.3.1-1.fc41               fedora      39.0 KiB
 fpc-srpm-macros                   noarch  1.3-12.fc40                fedora     144.0   B
 gdb-minimal                       ppc64le 14.2-7.fc41                fedora      13.8 MiB
 gdbm                              ppc64le 1:1.23-6.fc40              fedora     928.3 KiB
 gdbm-libs                         ppc64le 1:1.23-6.fc40              fedora     425.5 KiB
 ghc-srpm-macros                   noarch  1.9.1-1.fc41               fedora     747.0   B
 glibc                             ppc64le 2.39.9000-18.fc41          fedora      15.3 MiB
 glibc-common                      ppc64le 2.39.9000-18.fc41          fedora       2.6 MiB
 glibc-gconv-extra                 ppc64le 2.39.9000-18.fc41          fedora      48.9 MiB
 gmp                               ppc64le 1:6.3.0-1.fc41             fedora     850.3 KiB
 gnat-srpm-macros                  noarch  6-5.fc40                   fedora       1.0 KiB
 go-srpm-macros                    noarch  3.6.0-1.fc41               fedora      60.8 KiB
 jansson                           ppc64le 2.13.1-9.fc40              fedora     220.3 KiB
 kernel-srpm-macros                noarch  1.0-23.fc41                fedora       1.9 KiB
 keyutils-libs                     ppc64le 1.6.3-3.fc40               fedora     226.1 KiB
 krb5-libs                         ppc64le 1.21.2-5.fc40              fedora       3.8 MiB
 libacl                            ppc64le 2.3.2-1.fc40               fedora     195.7 KiB
 libarchive                        ppc64le 3.7.4-1.fc41               fedora       1.3 MiB
 libattr                           ppc64le 2.5.2-3.fc40               fedora     196.2 KiB
 libblkid                          ppc64le 2.40.1-1.fc41              fedora     482.6 KiB
 libbrotli                         ppc64le 1.1.0-3.fc40               fedora       1.3 MiB
 libcap                            ppc64le 2.70-1.fc41                fedora       1.4 MiB
 libcap-ng                         ppc64le 0.8.5-1.fc41               fedora     416.5 KiB
 libcom_err                        ppc64le 1.47.0-5.fc40              fedora     239.1 KiB
 libcurl                           ppc64le 8.8.0-1.fc41               fedora       1.0 MiB
 libeconf                          ppc64le 0.6.2-2.fc41               fedora     206.0 KiB
 libevent                          ppc64le 2.1.12-13.fc41             fedora       1.6 MiB
 libfdisk                          ppc64le 2.40.1-1.fc41              fedora     547.0 KiB
 libffi                            ppc64le 3.4.6-1.fc41               fedora     218.0 KiB
 libgcc                            ppc64le 14.1.1-4.fc41              fedora     350.4 KiB
 libgomp                           ppc64le 14.1.1-4.fc41              fedora     695.4 KiB
 libidn2                           ppc64le 2.3.7-1.fc40               fedora     456.8 KiB
 libmount                          ppc64le 2.40.1-1.fc41              fedora     548.0 KiB
 libnghttp2                        ppc64le 1.62.0-1.fc41              fedora     262.1 KiB
 libnsl2                           ppc64le 2.0.1-1.fc40               fedora     221.8 KiB
 libpkgconf                        ppc64le 2.1.1-1.fc41               fedora     198.0 KiB
 libpsl                            ppc64le 0.21.5-3.fc40              fedora     196.2 KiB
 libpwquality                      ppc64le 1.4.5-9.fc40               fedora       1.1 MiB
 librtas                           ppc64le 2.0.6-1.fc41               fedora     497.6 KiB
 libselinux                        ppc64le 3.6-4.fc40                 fedora     329.1 KiB
 libsemanage                       ppc64le 3.6-3.fc40                 fedora     489.5 KiB
 libsepol                          ppc64le 3.6-3.fc40                 fedora       1.1 MiB
 libsmartcols                      ppc64le 2.40.1-1.fc41              fedora     353.5 KiB
 libssh                            ppc64le 0.10.6-6.fc41              fedora     709.4 KiB
 libssh-config                     noarch  0.10.6-6.fc41              fedora     277.0   B
 libstdc++                         ppc64le 14.1.1-4.fc41              fedora       3.8 MiB
 libtasn1                          ppc64le 4.19.0-6.fc40              fedora     347.4 KiB
 libtirpc                          ppc64le 1.3.4-1.rc3.fc41           fedora     338.8 KiB
 libtool-ltdl                      ppc64le 2.4.7-10.fc40              fedora     222.1 KiB
 libunistring                      ppc64le 1.1-7.fc41                 fedora       1.9 MiB
 libutempter                       ppc64le 1.2.1-13.fc40              fedora     417.5 KiB
 libuuid                           ppc64le 2.40.1-1.fc41              fedora     197.3 KiB
 libverto                          ppc64le 0.3.2-8.fc40               fedora     197.2 KiB
 libxcrypt                         ppc64le 4.4.36-5.fc40              fedora     398.6 KiB
 libxml2                           ppc64le 2.12.7-1.fc41              fedora       2.5 MiB
 libzstd                           ppc64le 1.5.6-1.fc41               fedora     988.0 KiB
 lua-libs                          ppc64le 5.4.6-5.fc40               fedora     456.9 KiB
 lua-srpm-macros                   noarch  1-13.fc40                  fedora       1.3 KiB
 lz4-libs                          ppc64le 1.9.4-6.fc40               fedora     325.1 KiB
 mpfr                              ppc64le 4.2.1-4.fc41               fedora     976.9 KiB
 ncurses-base                      noarch  6.4-12.20240127.fc40       fedora     326.2 KiB
 ncurses-libs                      ppc64le 6.4-12.20240127.fc40       fedora       2.4 MiB
 ocaml-srpm-macros                 noarch  9-3.fc40                   fedora       1.9 KiB
 openblas-srpm-macros              noarch  2-17.fc41                  fedora     112.0   B
 openldap                          ppc64le 2.6.8-1.fc41               fedora       1.1 MiB
 openssl-libs                      ppc64le 1:3.2.1-6.fc41             fedora       8.6 MiB
 p11-kit                           ppc64le 0.25.3-4.fc40              fedora       3.1 MiB
 p11-kit-trust                     ppc64le 0.25.3-4.fc40              fedora     655.4 KiB
 package-notes-srpm-macros         noarch  0.5-11.fc40                fedora       1.6 KiB
 pam                               ppc64le 1.6.1-2.fc41               fedora      11.0 MiB
 pam-libs                          ppc64le 1.6.1-2.fc41               fedora     606.5 KiB
 pcre2                             ppc64le 10.43-2.fc41.1             fedora     968.9 KiB
 pcre2-syntax                      noarch  10.43-2.fc41.1             fedora     249.0 KiB
 perl-srpm-macros                  noarch  1-53.fc40                  fedora     861.0   B
 pkgconf                           ppc64le 2.1.1-1.fc41               fedora     238.7 KiB
 pkgconf-m4                        noarch  2.1.1-1.fc41               fedora      13.9 KiB
 pkgconf-pkg-config                ppc64le 2.1.1-1.fc41               fedora     990.0   B
 popt                              ppc64le 1.19-6.fc40                fedora     272.8 KiB
 publicsuffix-list-dafsa           noarch  20240107-3.fc40            fedora      67.5 KiB
 pyproject-srpm-macros             noarch  1.12.0-1.fc40              fedora       1.5 KiB
 python-srpm-macros                noarch  3.12-9.fc41                fedora      50.5 KiB
 qt5-srpm-macros                   noarch  5.15.13-1.fc41             fedora     492.0   B
 qt6-srpm-macros                   noarch  6.7.1-1.fc41               fedora     456.0   B
 readline                          ppc64le 8.2-8.fc40                 fedora     817.1 KiB
 rpm                               ppc64le 4.19.1.1-2.fc41            fedora       4.9 MiB
 rpm-build-libs                    ppc64le 4.19.1.1-2.fc41            fedora     326.3 KiB
 rpm-libs                          ppc64le 4.19.1.1-2.fc41            fedora       1.1 MiB
 rpm-sequoia                       ppc64le 1.6.0-3.fc41               fedora       2.7 MiB
 rust-srpm-macros                  noarch  26.3-1.fc41                fedora       4.8 KiB
 setup                             noarch  2.14.6-1.fc41              fedora     720.7 KiB
 sqlite-libs                       ppc64le 3.45.3-1.fc41              fedora       1.9 MiB
 systemd-libs                      ppc64le 256~rc3-1.fc41             fedora       3.0 MiB
 util-linux-core                   ppc64le 2.40.1-1.fc41              fedora       6.2 MiB
 xxhash-libs                       ppc64le 0.8.2-2.fc40               fedora     211.9 KiB
 xz-libs                           ppc64le 1:5.4.6-3.fc41             fedora     329.5 KiB
 zig-srpm-macros                   noarch  1-2.fc40                   fedora       1.1 KiB
 zip                               ppc64le 3.0-40.fc40                fedora       1.2 MiB
 zlib-ng-compat                    ppc64le 2.1.6-3.fc41               fedora     261.6 KiB
 zstd                              ppc64le 1.5.6-1.fc41               fedora       2.1 MiB
Installing groups:                                                                        
 Buildsystem building group                                                               

Transaction Summary:
 Installing:      156 packages

Total size of inbound packages is 58 MiB. Need to download 58 MiB.
After this operation 330 MiB will be used (install 330 MiB, remove 0 B).
[  1/156] bzip2-0:1.0.8-18.fc40.ppc64le 100% | 307.7 KiB/s |  53.2 KiB |  00m00s
[  2/156] cpio-0:2.15-1.fc40.ppc64le    100% |   1.6 MiB/s | 300.3 KiB |  00m00s
[  3/156] bash-0:5.2.26-3.fc40.ppc64le  100% |   4.5 MiB/s |   1.9 MiB |  00m00s
[  4/156] coreutils-0:9.5-1.fc41.ppc64l 100% |   3.2 MiB/s |   1.4 MiB |  00m00s
[  5/156] diffutils-0:3.10-5.fc40.ppc64 100% |   3.8 MiB/s | 418.6 KiB |  00m00s
[  6/156] fedora-release-common-0:41-0. 100% | 486.9 KiB/s |  21.9 KiB |  00m00s
[  7/156] glibc-minimal-langpack-0:2.39 100% |   1.8 MiB/s | 111.5 KiB |  00m00s
[  8/156] findutils-1:4.9.0-8.fc40.ppc6 100% |   6.0 MiB/s | 542.7 KiB |  00m00s
[  9/156] gawk-0:5.3.0-3.fc40.ppc64le   100% |   7.5 MiB/s |   1.1 MiB |  00m00s
[ 10/156] grep-0:3.11-8.fc41.ppc64le    100% |   3.5 MiB/s | 309.3 KiB |  00m00s
[ 11/156] gzip-0:1.13-1.fc40.ppc64le    100% |   2.1 MiB/s | 174.7 KiB |  00m00s
[ 12/156] redhat-rpm-config-0:290-1.fc4 100% |   2.2 MiB/s |  82.3 KiB |  00m00s
[ 13/156] patch-0:2.7.6-24.fc40.ppc64le 100% |   1.9 MiB/s | 142.1 KiB |  00m00s
[ 14/156] info-0:7.1-2.fc40.ppc64le     100% |   2.6 MiB/s | 201.1 KiB |  00m00s
[ 15/156] rpm-build-0:4.19.1.1-2.fc41.p 100% |   1.1 MiB/s |  78.5 KiB |  00m00s
[ 16/156] sed-0:4.9-1.fc40.ppc64le      100% |   3.9 MiB/s | 323.4 KiB |  00m00s
[ 17/156] tar-2:1.35-3.fc40.ppc64le     100% |   9.7 MiB/s | 883.6 KiB |  00m00s
[ 18/156] unzip-0:6.0-63.fc40.ppc64le   100% |   2.4 MiB/s | 191.0 KiB |  00m00s
[ 19/156] shadow-utils-2:4.15.1-5.fc41. 100% |   7.9 MiB/s |   1.3 MiB |  00m00s
[ 20/156] which-0:2.21-41.fc40.ppc64le  100% | 762.9 KiB/s |  42.7 KiB |  00m00s
[ 21/156] util-linux-0:2.40.1-1.fc41.pp 100% |  10.6 MiB/s |   1.3 MiB |  00m00s
[ 22/156] xz-1:5.4.6-3.fc41.ppc64le     100% |   6.6 MiB/s | 560.9 KiB |  00m00s
[ 23/156] filesystem-0:3.18-9.fc41.ppc6 100% |   8.2 MiB/s |   1.1 MiB |  00m00s
[ 24/156] ncurses-libs-0:6.4-12.2024012 100% |   3.8 MiB/s | 377.9 KiB |  00m00s
[ 25/156] bzip2-libs-0:1.0.8-18.fc40.pp 100% | 567.6 KiB/s |  46.5 KiB |  00m00s
[ 26/156] glibc-0:2.39.9000-18.fc41.ppc 100% |  17.0 MiB/s |   3.5 MiB |  00m00s
[ 27/156] coreutils-common-0:9.5-1.fc41 100% |  13.2 MiB/s |   2.1 MiB |  00m00s
[ 28/156] gmp-1:6.3.0-1.fc41.ppc64le    100% |   3.6 MiB/s | 309.3 KiB |  00m00s
[ 29/156] libacl-0:2.3.2-1.fc40.ppc64le 100% | 461.2 KiB/s |  27.2 KiB |  00m00s
[ 30/156] libattr-0:2.5.2-3.fc40.ppc64l 100% | 417.8 KiB/s |  18.8 KiB |  00m00s
[ 31/156] libcap-0:2.70-1.fc41.ppc64le  100% |   1.1 MiB/s |  92.8 KiB |  00m00s
[ 32/156] libselinux-0:3.6-4.fc40.ppc64 100% |   1.2 MiB/s | 100.2 KiB |  00m00s
[ 33/156] fedora-repos-0:41-0.2.noarch  100% | 121.2 KiB/s |   9.3 KiB |  00m00s
[ 34/156] mpfr-0:4.2.1-4.fc41.ppc64le   100% |   2.6 MiB/s | 354.7 KiB |  00m00s
[ 35/156] openssl-libs-1:3.2.1-6.fc41.p 100% |  12.8 MiB/s |   2.5 MiB |  00m00s
[ 36/156] readline-0:8.2-8.fc40.ppc64le 100% |   2.5 MiB/s | 229.9 KiB |  00m00s
[ 37/156] ed-0:1.20.2-1.fc41.ppc64le    100% |   1.0 MiB/s |  84.9 KiB |  00m00s
[ 38/156] pcre2-0:10.43-2.fc41.1.ppc64l 100% |   3.0 MiB/s | 251.9 KiB |  00m00s
[ 39/156] glibc-common-0:2.39.9000-18.f 100% |   3.4 MiB/s | 411.9 KiB |  00m00s
[ 40/156] ansible-srpm-macros-0:1-15.fc 100% | 434.8 KiB/s |  20.9 KiB |  00m00s
[ 41/156] build-reproducibility-srpm-ma 100% | 197.7 KiB/s |   9.1 KiB |  00m00s
[ 42/156] dwz-0:0.15-6.fc40.ppc64le     100% |   1.8 MiB/s | 143.7 KiB |  00m00s
[ 43/156] efi-srpm-macros-0:5-11.fc40.n 100% | 464.6 KiB/s |  22.3 KiB |  00m00s
[ 44/156] file-0:5.45-5.fc41.ppc64le    100% | 733.2 KiB/s |  49.9 KiB |  00m00s
[ 45/156] fonts-srpm-macros-1:2.0.5-14. 100% | 491.1 KiB/s |  26.5 KiB |  00m00s
[ 46/156] forge-srpm-macros-0:0.3.1-1.f 100% | 328.9 KiB/s |  19.4 KiB |  00m00s
[ 47/156] fpc-srpm-macros-0:1.3-12.fc40 100% | 200.8 KiB/s |   7.8 KiB |  00m00s
[ 48/156] ghc-srpm-macros-0:1.9.1-1.fc4 100% | 230.0 KiB/s |   9.0 KiB |  00m00s
[ 49/156] gnat-srpm-macros-0:6-5.fc40.n 100% | 149.5 KiB/s |   8.8 KiB |  00m00s
[ 50/156] go-srpm-macros-0:3.6.0-1.fc41 100% | 472.1 KiB/s |  27.9 KiB |  00m00s
[ 51/156] kernel-srpm-macros-0:1.0-23.f 100% | 165.5 KiB/s |   9.8 KiB |  00m00s
[ 52/156] lua-srpm-macros-0:1-13.fc40.n 100% | 178.2 KiB/s |   8.7 KiB |  00m00s
[ 53/156] ocaml-srpm-macros-0:9-3.fc40. 100% | 185.2 KiB/s |   9.1 KiB |  00m00s
[ 54/156] openblas-srpm-macros-0:2-17.f 100% | 100.8 KiB/s |   7.7 KiB |  00m00s
[ 55/156] package-notes-srpm-macros-0:0 100% | 216.2 KiB/s |   9.9 KiB |  00m00s
[ 56/156] perl-srpm-macros-0:1-53.fc40. 100% | 182.2 KiB/s |   8.4 KiB |  00m00s
[ 57/156] pyproject-srpm-macros-0:1.12. 100% | 262.1 KiB/s |  13.6 KiB |  00m00s
[ 58/156] python-srpm-macros-0:3.12-9.f 100% | 461.2 KiB/s |  24.0 KiB |  00m00s
[ 59/156] qt5-srpm-macros-0:5.15.13-1.f 100% | 163.0 KiB/s |   8.5 KiB |  00m00s
[ 60/156] qt6-srpm-macros-0:6.7.1-1.fc4 100% | 184.9 KiB/s |   8.9 KiB |  00m00s
[ 61/156] rust-srpm-macros-0:26.3-1.fc4 100% | 260.5 KiB/s |  12.5 KiB |  00m00s
[ 62/156] rpm-0:4.19.1.1-2.fc41.ppc64le 100% |   7.3 MiB/s | 536.3 KiB |  00m00s
[ 63/156] zig-srpm-macros-0:1-2.fc40.no 100% | 206.1 KiB/s |   8.0 KiB |  00m00s
[ 64/156] zip-0:3.0-40.fc40.ppc64le     100% |   4.4 MiB/s | 274.2 KiB |  00m00s
[ 65/156] debugedit-0:5.0-16.fc41.ppc64 100% |   1.1 MiB/s |  81.9 KiB |  00m00s
[ 66/156] elfutils-0:0.191-7.fc41.ppc64 100% |   5.4 MiB/s | 562.7 KiB |  00m00s
[ 67/156] elfutils-libelf-0:0.191-7.fc4 100% |   1.9 MiB/s | 217.7 KiB |  00m00s
[ 68/156] pkgconf-pkg-config-0:2.1.1-1. 100% | 172.0 KiB/s |   9.8 KiB |  00m00s
[ 69/156] rpm-build-libs-0:4.19.1.1-2.f 100% |   2.7 MiB/s | 101.6 KiB |  00m00s
[ 70/156] popt-0:1.19-6.fc40.ppc64le    100% |   1.0 MiB/s |  71.3 KiB |  00m00s
[ 71/156] binutils-0:2.42.50-11.fc41.pp 100% |  20.5 MiB/s |   6.5 MiB |  00m00s
[ 72/156] rpm-libs-0:4.19.1.1-2.fc41.pp 100% |   4.2 MiB/s | 351.2 KiB |  00m00s
[ 73/156] zstd-0:1.5.6-1.fc41.ppc64le   100% |   6.9 MiB/s | 501.9 KiB |  00m00s
[ 74/156] audit-libs-0:4.0.1-2.fc41.ppc 100% |   1.8 MiB/s | 142.4 KiB |  00m00s
[ 75/156] libeconf-0:0.6.2-2.fc41.ppc64 100% | 468.5 KiB/s |  36.1 KiB |  00m00s
[ 76/156] libsemanage-0:3.6-3.fc40.ppc6 100% |   2.2 MiB/s | 128.4 KiB |  00m00s
[ 77/156] libxcrypt-0:4.4.36-5.fc40.ppc 100% |   2.0 MiB/s | 130.2 KiB |  00m00s
[ 78/156] pam-libs-0:1.6.1-2.fc41.ppc64 100% |   1.0 MiB/s |  63.1 KiB |  00m00s
[ 79/156] setup-0:2.14.6-1.fc41.noarch  100% |   2.4 MiB/s | 154.2 KiB |  00m00s
[ 80/156] libblkid-0:2.40.1-1.fc41.ppc6 100% |   2.2 MiB/s | 141.3 KiB |  00m00s
[ 81/156] libcap-ng-0:0.8.5-1.fc41.ppc6 100% | 540.9 KiB/s |  33.5 KiB |  00m00s
[ 82/156] authselect-libs-0:1.5.0-5.fc4 100% |   2.4 MiB/s | 223.4 KiB |  00m00s
[ 83/156] libfdisk-0:2.40.1-1.fc41.ppc6 100% |   2.5 MiB/s | 175.8 KiB |  00m00s
[ 84/156] librtas-0:2.0.6-1.fc41.ppc64l 100% |   1.0 MiB/s |  81.1 KiB |  00m00s
[ 85/156] libmount-0:2.40.1-1.fc41.ppc6 100% |   1.6 MiB/s | 177.2 KiB |  00m00s
[ 86/156] libsmartcols-0:2.40.1-1.fc41. 100% |   1.4 MiB/s | 109.7 KiB |  00m00s
[ 87/156] libutempter-0:1.2.1-13.fc40.p 100% | 339.8 KiB/s |  26.8 KiB |  00m00s
[ 88/156] libuuid-0:2.40.1-1.fc41.ppc64 100% | 310.2 KiB/s |  30.1 KiB |  00m00s
[ 89/156] pam-0:1.6.1-2.fc41.ppc64le    100% |   7.1 MiB/s | 598.5 KiB |  00m00s
[ 90/156] systemd-libs-0:256~rc3-1.fc41 100% |   6.1 MiB/s | 775.7 KiB |  00m00s
[ 91/156] zlib-ng-compat-0:2.1.6-3.fc41 100% | 971.2 KiB/s |  78.7 KiB |  00m00s
[ 92/156] util-linux-core-0:2.40.1-1.fc 100% |   4.3 MiB/s | 579.4 KiB |  00m00s
[ 93/156] xz-libs-1:5.4.6-3.fc41.ppc64l 100% |   1.4 MiB/s | 122.4 KiB |  00m00s
[ 94/156] basesystem-0:11-20.fc40.noarc 100% | 126.1 KiB/s |   7.2 KiB |  00m00s
[ 95/156] ncurses-base-0:6.4-12.2024012 100% |   2.3 MiB/s |  88.9 KiB |  00m00s
[ 96/156] glibc-gconv-extra-0:2.39.9000 100% |  14.8 MiB/s |   2.0 MiB |  00m00s
[ 97/156] libgcc-0:14.1.1-4.fc41.ppc64l 100% |   1.1 MiB/s | 109.1 KiB |  00m00s
[ 98/156] libsepol-0:3.6-3.fc40.ppc64le 100% |   4.4 MiB/s | 372.5 KiB |  00m00s
[ 99/156] ca-certificates-0:2023.2.62_v 100% |   8.4 MiB/s | 862.1 KiB |  00m00s
[100/156] crypto-policies-0:20240521-1. 100% |   1.6 MiB/s |  90.0 KiB |  00m00s
[101/156] fedora-gpg-keys-0:41-0.2.noar 100% |   1.7 MiB/s | 131.8 KiB |  00m00s
[102/156] fedora-repos-rawhide-0:41-0.2 100% | 197.9 KiB/s |   8.9 KiB |  00m00s
[103/156] pcre2-syntax-0:10.43-2.fc41.1 100% |   3.3 MiB/s | 148.9 KiB |  00m00s
[104/156] file-libs-0:5.45-5.fc41.ppc64 100% |  13.5 MiB/s | 775.0 KiB |  00m00s
[105/156] curl-0:8.8.0-1.fc41.ppc64le   100% |   5.1 MiB/s | 306.8 KiB |  00m00s
[106/156] add-determinism-nopython-0:0. 100% |  13.6 MiB/s | 894.1 KiB |  00m00s
[107/156] alternatives-0:1.27-1.fc41.pp 100% | 685.2 KiB/s |  43.2 KiB |  00m00s
[108/156] libarchive-0:3.7.4-1.fc41.ppc 100% |   6.9 MiB/s | 475.7 KiB |  00m00s
[109/156] binutils-gold-0:2.42.50-11.fc 100% |  10.1 MiB/s |   1.1 MiB |  00m00s
[110/156] elfutils-debuginfod-client-0: 100% | 727.7 KiB/s |  40.0 KiB |  00m00s
[111/156] jansson-0:2.13.1-9.fc40.ppc64 100% | 957.7 KiB/s |  49.8 KiB |  00m00s
[112/156] elfutils-libs-0:0.191-7.fc41. 100% |   6.2 MiB/s | 296.3 KiB |  00m00s
[113/156] libzstd-0:1.5.6-1.fc41.ppc64l 100% |   6.5 MiB/s | 334.0 KiB |  00m00s
[114/156] libstdc++-0:14.1.1-4.fc41.ppc 100% |  12.6 MiB/s |   1.0 MiB |  00m00s
[115/156] pkgconf-m4-0:2.1.1-1.fc41.noa 100% | 439.1 KiB/s |  14.1 KiB |  00m00s
[116/156] pkgconf-0:2.1.1-1.fc41.ppc64l 100% | 835.8 KiB/s |  44.3 KiB |  00m00s
[117/156] libgomp-0:14.1.1-4.fc41.ppc64 100% |   6.6 MiB/s | 363.0 KiB |  00m00s
[118/156] lua-libs-0:5.4.6-5.fc40.ppc64 100% |   2.4 MiB/s | 148.8 KiB |  00m00s
[119/156] rpm-sequoia-0:1.6.0-3.fc41.pp 100% |  10.7 MiB/s | 929.6 KiB |  00m00s
[120/156] sqlite-libs-0:3.45.3-1.fc41.p 100% |  11.6 MiB/s | 818.4 KiB |  00m00s
[121/156] lz4-libs-0:1.9.4-6.fc40.ppc64 100% | 874.0 KiB/s |  85.7 KiB |  00m00s
[122/156] authselect-0:1.5.0-5.fc41.ppc 100% |   2.7 MiB/s | 147.4 KiB |  00m00s
[123/156] gdbm-1:1.23-6.fc40.ppc64le    100% |   2.3 MiB/s | 159.5 KiB |  00m00s
[124/156] libnsl2-0:2.0.1-1.fc40.ppc64l 100% | 326.6 KiB/s |  31.7 KiB |  00m00s
[125/156] libpwquality-0:1.4.5-9.fc40.p 100% |   1.2 MiB/s | 123.0 KiB |  00m00s
[126/156] libtirpc-0:1.3.4-1.rc3.fc41.p 100% |   1.0 MiB/s | 107.0 KiB |  00m00s
[127/156] p11-kit-0:0.25.3-4.fc40.ppc64 100% |   5.7 MiB/s | 493.7 KiB |  00m00s
[128/156] gdbm-libs-1:1.23-6.fc40.ppc64 100% | 249.8 KiB/s |  61.7 KiB |  00m00s
[129/156] p11-kit-trust-0:0.25.3-4.fc40 100% |   2.1 MiB/s | 147.6 KiB |  00m00s
[130/156] libxml2-0:2.12.7-1.fc41.ppc64 100% |   8.4 MiB/s | 766.8 KiB |  00m00s
[131/156] elfutils-default-yama-scope-0 100% | 303.4 KiB/s |  13.3 KiB |  00m00s
[132/156] libpkgconf-0:2.1.1-1.fc41.ppc 100% | 554.9 KiB/s |  42.7 KiB |  00m00s
[133/156] cracklib-0:2.9.11-5.fc40.ppc6 100% |   1.6 MiB/s |  94.5 KiB |  00m00s
[134/156] krb5-libs-0:1.21.2-5.fc40.ppc 100% |   8.4 MiB/s | 843.0 KiB |  00m00s
[135/156] libcom_err-0:1.47.0-5.fc40.pp 100% | 288.0 KiB/s |  25.9 KiB |  00m00s
[136/156] libffi-0:3.4.6-1.fc41.ppc64le 100% | 438.7 KiB/s |  38.2 KiB |  00m00s
[137/156] libtasn1-0:4.19.0-6.fc40.ppc6 100% |   1.2 MiB/s |  79.0 KiB |  00m00s
[138/156] keyutils-libs-0:1.6.3-3.fc40. 100% | 553.9 KiB/s |  32.7 KiB |  00m00s
[139/156] libverto-0:0.3.2-8.fc40.ppc64 100% | 374.4 KiB/s |  22.1 KiB |  00m00s
[140/156] fedora-release-0:41-0.10.noar 100% | 278.5 KiB/s |  11.1 KiB |  00m00s
[141/156] fedora-release-identity-basic 100% | 314.0 KiB/s |  11.9 KiB |  00m00s
[142/156] xxhash-libs-0:0.8.2-2.fc40.pp 100% | 639.0 KiB/s |  37.1 KiB |  00m00s
[143/156] libcurl-0:8.8.0-1.fc41.ppc64l 100% |   2.9 MiB/s | 394.4 KiB |  00m00s
[144/156] libbrotli-0:1.1.0-3.fc40.ppc6 100% |   3.2 MiB/s | 384.1 KiB |  00m00s
[145/156] libidn2-0:2.3.7-1.fc40.ppc64l 100% |   1.9 MiB/s | 121.4 KiB |  00m00s
[146/156] libnghttp2-0:1.62.0-1.fc41.pp 100% |   1.3 MiB/s |  85.9 KiB |  00m00s
[147/156] libssh-0:0.10.6-6.fc41.ppc64l 100% |   4.0 MiB/s | 240.3 KiB |  00m00s
[148/156] libpsl-0:0.21.5-3.fc40.ppc64l 100% | 899.0 KiB/s |  65.6 KiB |  00m00s
[149/156] gdb-minimal-0:14.2-7.fc41.ppc 100% |  13.0 MiB/s |   4.3 MiB |  00m00s
[150/156] publicsuffix-list-dafsa-0:202 100% |   1.8 MiB/s |  58.1 KiB |  00m00s
[151/156] openldap-0:2.6.8-1.fc41.ppc64 100% |   4.5 MiB/s | 287.2 KiB |  00m00s
[152/156] libssh-config-0:0.10.6-6.fc41 100% | 261.0 KiB/s |   9.1 KiB |  00m00s
[153/156] libunistring-0:1.1-7.fc41.ppc 100% |   5.9 MiB/s | 575.1 KiB |  00m00s
[154/156] cyrus-sasl-lib-0:2.1.28-22.fc 100% |  12.7 MiB/s | 883.3 KiB |  00m00s
[155/156] libevent-0:2.1.12-13.fc41.ppc 100% |   4.5 MiB/s | 274.6 KiB |  00m00s
[156/156] libtool-ltdl-0:2.4.7-10.fc40. 100% | 786.2 KiB/s |  40.1 KiB |  00m00s
--------------------------------------------------------------------------------
[156/156] Total                         100% |  12.8 MiB/s |  58.3 MiB |  00m05s
Running transaction
Importing PGP key 0xE99D6AD1:
 Userid     : "Fedora (41) <fedora-41-primary@fedoraproject.org>"
 Fingerprint: 466CF2D8B60BC3057AA9453ED0622462E99D6AD1
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-41-primary
The key was successfully imported.
Importing PGP key 0xE99D6AD1:
 Userid     : "Fedora (41) <fedora-41-primary@fedoraproject.org>"
 Fingerprint: 466CF2D8B60BC3057AA9453ED0622462E99D6AD1
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-41-primary
The key was successfully imported.
Importing PGP key 0xA15B79CC:
 Userid     : "Fedora (40) <fedora-40-primary@fedoraproject.org>"
 Fingerprint: 115DF9AEF857853EE8445D0A0727707EA15B79CC
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-40-primary
The key was successfully imported.
[  1/158] Verify package files          100% | 229.0   B/s | 156.0   B |  00m01s
>>> Running pre-transaction scriptlet: filesystem-0:3.18-9.fc41.ppc64le
>>> Stop pre-transaction scriptlet: filesystem-0:3.18-9.fc41.ppc64le
[  2/158] Prepare transaction           100% | 705.0   B/s | 156.0   B |  00m00s
[  3/158] Installing libgcc-0:14.1.1-4. 100% |  34.4 MiB/s | 352.1 KiB |  00m00s
>>> Running post-install scriptlet: libgcc-0:14.1.1-4.fc41.ppc64le
>>> Stop post-install scriptlet: libgcc-0:14.1.1-4.fc41.ppc64le
[  4/158] Installing crypto-policies-0: 100% |   4.5 MiB/s | 147.0 KiB |  00m00s
>>> Running post-install scriptlet: crypto-policies-0:20240521-1.gitf71d135.fc41
>>> Stop post-install scriptlet: crypto-policies-0:20240521-1.gitf71d135.fc41.no
[  5/158] Installing fedora-release-ide 100% | 929.7 KiB/s | 952.0   B |  00m00s
[  6/158] Installing fedora-repos-rawhi 100% |   1.2 MiB/s |   2.4 KiB |  00m00s
[  7/158] Installing fedora-gpg-keys-0: 100% |  12.7 MiB/s | 169.7 KiB |  00m00s
[  8/158] Installing fedora-repos-0:41- 100% |   5.6 MiB/s |   5.7 KiB |  00m00s
[  9/158] Installing fedora-release-com 100% |   7.6 MiB/s |  23.5 KiB |  00m00s
[ 10/158] Installing fedora-release-0:4 100% | 121.1 KiB/s | 124.0   B |  00m00s
[ 11/158] Installing setup-0:2.14.6-1.f 100% |  18.2 MiB/s | 726.1 KiB |  00m00s
>>> Running post-install scriptlet: setup-0:2.14.6-1.fc41.noarch
>>> Stop post-install scriptlet: setup-0:2.14.6-1.fc41.noarch
[ 12/158] Installing filesystem-0:3.18- 100% |   1.0 MiB/s | 212.5 KiB |  00m00s
[ 13/158] Installing basesystem-0:11-20 100% |   0.0   B/s | 124.0   B |  00m00s
[ 14/158] Installing libssh-config-0:0. 100% | 796.9 KiB/s | 816.0   B |  00m00s
[ 15/158] Installing publicsuffix-list- 100% |  66.7 MiB/s |  68.3 KiB |  00m00s
[ 16/158] Installing pkgconf-m4-0:2.1.1 100% |  14.0 MiB/s |  14.3 KiB |  00m00s
[ 17/158] Installing pcre2-syntax-0:10. 100% |  30.7 MiB/s | 251.5 KiB |  00m00s
[ 18/158] Installing ncurses-base-0:6.4 100% |  15.6 MiB/s | 351.6 KiB |  00m00s
[ 19/158] Installing glibc-minimal-lang 100% | 121.1 KiB/s | 124.0   B |  00m00s
[ 20/158] Installing ncurses-libs-0:6.4 100% | 101.4 MiB/s |   2.4 MiB |  00m00s
>>> Running pre-install scriptlet: glibc-0:2.39.9000-18.fc41.ppc64le
>>> Stop pre-install scriptlet: glibc-0:2.39.9000-18.fc41.ppc64le
[ 21/158] Installing glibc-0:2.39.9000- 100% |  83.6 MiB/s |  15.3 MiB |  00m00s
>>> Running post-install scriptlet: glibc-0:2.39.9000-18.fc41.ppc64le
>>> Stop post-install scriptlet: glibc-0:2.39.9000-18.fc41.ppc64le
[ 22/158] Installing bash-0:5.2.26-3.fc 100% | 133.7 MiB/s |   8.7 MiB |  00m00s
>>> Running post-install scriptlet: bash-0:5.2.26-3.fc40.ppc64le
>>> Stop post-install scriptlet: bash-0:5.2.26-3.fc40.ppc64le
[ 23/158] Installing glibc-common-0:2.3 100% | 125.3 MiB/s |   2.6 MiB |  00m00s
[ 24/158] Installing glibc-gconv-extra- 100% |  63.7 MiB/s |  49.0 MiB |  00m01s
>>> Running post-install scriptlet: glibc-gconv-extra-0:2.39.9000-18.fc41.ppc64l
>>> Stop post-install scriptlet: glibc-gconv-extra-0:2.39.9000-18.fc41.ppc64le
[ 25/158] Installing zlib-ng-compat-0:2 100% |  51.3 MiB/s | 262.5 KiB |  00m00s
[ 26/158] Installing bzip2-libs-0:1.0.8 100% |  49.3 MiB/s | 201.8 KiB |  00m00s
[ 27/158] Installing xz-libs-1:5.4.6-3. 100% |  64.6 MiB/s | 330.6 KiB |  00m00s
[ 28/158] Installing readline-0:8.2-8.f 100% |  72.7 MiB/s | 819.2 KiB |  00m00s
[ 29/158] Installing popt-0:1.19-6.fc40 100% |  22.7 MiB/s | 279.4 KiB |  00m00s
[ 30/158] Installing libuuid-0:2.40.1-1 100% |  64.6 MiB/s | 198.4 KiB |  00m00s
[ 31/158] Installing libstdc++-0:14.1.1 100% | 147.7 MiB/s |   3.8 MiB |  00m00s
[ 32/158] Installing libzstd-0:1.5.6-1. 100% | 138.0 MiB/s | 989.2 KiB |  00m00s
[ 33/158] Installing elfutils-libelf-0: 100% | 146.0 MiB/s |   1.3 MiB |  00m00s
[ 34/158] Installing libblkid-0:2.40.1- 100% | 118.1 MiB/s | 483.6 KiB |  00m00s
[ 35/158] Installing gmp-1:6.3.0-1.fc41 100% |  52.0 MiB/s | 852.5 KiB |  00m00s
[ 36/158] Installing libattr-0:2.5.2-3. 100% |  96.3 MiB/s | 197.2 KiB |  00m00s
[ 37/158] Installing libacl-0:2.3.2-1.f 100% |  96.0 MiB/s | 196.6 KiB |  00m00s
[ 38/158] Installing libxcrypt-0:4.4.36 100% |  11.5 MiB/s | 401.3 KiB |  00m00s
[ 39/158] Installing libeconf-0:0.6.2-2 100% |  40.6 MiB/s | 207.6 KiB |  00m00s
[ 40/158] Installing gdbm-libs-1:1.23-6 100% |  59.6 MiB/s | 427.2 KiB |  00m00s
[ 41/158] Installing mpfr-0:4.2.1-4.fc4 100% |  63.7 MiB/s | 978.6 KiB |  00m00s
[ 42/158] Installing gawk-0:5.3.0-3.fc4 100% | 155.6 MiB/s |   4.5 MiB |  00m00s
[ 43/158] Installing dwz-0:0.15-6.fc40. 100% | 110.4 MiB/s | 452.1 KiB |  00m00s
[ 44/158] Installing unzip-0:6.0-63.fc4 100% | 119.7 MiB/s | 858.0 KiB |  00m00s
[ 45/158] Installing file-libs-0:5.45-5 100% | 234.6 MiB/s |  10.1 MiB |  00m00s
[ 46/158] Installing file-0:5.45-5.fc41 100% |  87.5 MiB/s | 268.9 KiB |  00m00s
[ 47/158] Installing pcre2-0:10.43-2.fc 100% | 135.4 MiB/s | 970.3 KiB |  00m00s
[ 48/158] Installing grep-0:3.11-8.fc41 100% |  82.8 MiB/s |   1.2 MiB |  00m00s
[ 49/158] Installing xz-1:5.4.6-3.fc41. 100% |  95.1 MiB/s |   2.3 MiB |  00m00s
[ 50/158] Installing libcap-ng-0:0.8.5- 100% | 136.2 MiB/s | 418.4 KiB |  00m00s
[ 51/158] Installing audit-libs-0:4.0.1 100% | 132.3 MiB/s | 677.3 KiB |  00m00s
[ 52/158] Installing pam-libs-0:1.6.1-2 100% | 118.9 MiB/s | 608.8 KiB |  00m00s
[ 53/158] Installing libcap-0:2.70-1.fc 100% | 152.8 MiB/s |   1.4 MiB |  00m00s
[ 54/158] Installing systemd-libs-0:256 100% | 155.7 MiB/s |   3.0 MiB |  00m00s
[ 55/158] Installing libsmartcols-0:2.4 100% | 115.4 MiB/s | 354.5 KiB |  00m00s
[ 56/158] Installing libsepol-0:3.6-3.f 100% | 138.1 MiB/s |   1.1 MiB |  00m00s
[ 57/158] Installing libselinux-0:3.6-4 100% | 107.5 MiB/s | 330.3 KiB |  00m00s
[ 58/158] Installing sed-0:4.9-1.fc40.p 100% |  82.2 MiB/s |   1.0 MiB |  00m00s
[ 59/158] Installing findutils-1:4.9.0- 100% | 109.0 MiB/s |   1.9 MiB |  00m00s
[ 60/158] Installing libmount-0:2.40.1- 100% | 107.2 MiB/s | 549.0 KiB |  00m00s
[ 61/158] Installing alternatives-0:1.2 100% | 107.4 MiB/s | 219.9 KiB |  00m00s
[ 62/158] Installing jansson-0:2.13.1-9 100% |  36.1 MiB/s | 221.7 KiB |  00m00s
[ 63/158] Installing lua-libs-0:5.4.6-5 100% | 111.8 MiB/s | 458.1 KiB |  00m00s
[ 64/158] Installing lz4-libs-0:1.9.4-6 100% | 106.2 MiB/s | 326.2 KiB |  00m00s
[ 65/158] Installing libcom_err-0:1.47. 100% | 117.3 MiB/s | 240.2 KiB |  00m00s
[ 66/158] Installing libtasn1-0:4.19.0- 100% | 113.7 MiB/s | 349.2 KiB |  00m00s
[ 67/158] Installing libunistring-0:1.1 100% | 133.7 MiB/s |   1.9 MiB |  00m00s
[ 68/158] Installing libidn2-0:2.3.7-1. 100% |  64.6 MiB/s | 462.8 KiB |  00m00s
[ 69/158] Installing libpsl-0:0.21.5-3. 100% |  96.4 MiB/s | 197.3 KiB |  00m00s
[ 70/158] Installing zstd-0:1.5.6-1.fc4 100% | 147.6 MiB/s |   2.1 MiB |  00m00s
[ 71/158] Installing util-linux-core-0: 100% | 126.5 MiB/s |   6.2 MiB |  00m00s
[ 72/158] Installing tar-2:1.35-3.fc40. 100% | 127.7 MiB/s |   3.2 MiB |  00m00s
[ 73/158] Installing libsemanage-0:3.6- 100% |  80.0 MiB/s | 491.3 KiB |  00m00s
[ 74/158] Installing shadow-utils-2:4.1 100% |  71.5 MiB/s |   7.4 MiB |  00m00s
>>> Running pre-install scriptlet: libutempter-0:1.2.1-13.fc40.ppc64le
>>> Stop pre-install scriptlet: libutempter-0:1.2.1-13.fc40.ppc64le
[ 75/158] Installing libutempter-0:1.2. 100% |  81.9 MiB/s | 419.5 KiB |  00m00s
[ 76/158] Installing zip-0:3.0-40.fc40. 100% |  46.2 MiB/s |   1.2 MiB |  00m00s
[ 77/158] Installing gdbm-1:1.23-6.fc40 100% |  19.8 MiB/s | 933.2 KiB |  00m00s
[ 78/158] Installing cyrus-sasl-lib-0:2 100% |  59.1 MiB/s |   3.5 MiB |  00m00s
[ 79/158] Installing libfdisk-0:2.40.1- 100% |  59.5 MiB/s | 548.1 KiB |  00m00s
[ 80/158] Installing add-determinism-no 100% |  98.3 MiB/s |   2.7 MiB |  00m00s
[ 81/158] Installing build-reproducibil 100% |   1.0 MiB/s |   1.0 KiB |  00m00s
[ 82/158] Installing libxml2-0:2.12.7-1 100% | 139.8 MiB/s |   2.5 MiB |  00m00s
[ 83/158] Installing bzip2-0:1.0.8-18.f 100% | 105.5 MiB/s | 432.0 KiB |  00m00s
[ 84/158] Installing sqlite-libs-0:3.45 100% |  69.3 MiB/s |   1.9 MiB |  00m00s
[ 85/158] Installing ed-0:1.20.2-1.fc41 100% |  46.4 MiB/s | 285.0 KiB |  00m00s
[ 86/158] Installing patch-0:2.7.6-24.f 100% |  17.4 MiB/s | 392.1 KiB |  00m00s
[ 87/158] Installing elfutils-default-y 100% | 340.5 KiB/s |   2.0 KiB |  00m00s
>>> Running post-install scriptlet: elfutils-default-yama-scope-0:0.191-7.fc41.n
>>> Stop post-install scriptlet: elfutils-default-yama-scope-0:0.191-7.fc41.noar
[ 88/158] Installing cpio-0:2.15-1.fc40 100% |  87.2 MiB/s |   1.2 MiB |  00m00s
[ 89/158] Installing diffutils-0:3.10-5 100% |  51.7 MiB/s |   2.2 MiB |  00m00s
[ 90/158] Installing librtas-0:2.0.6-1. 100% |  12.8 MiB/s | 499.7 KiB |  00m00s
>>> Running post-install scriptlet: librtas-0:2.0.6-1.fc41.ppc64le
>>> Stop post-install scriptlet: librtas-0:2.0.6-1.fc41.ppc64le
[ 91/158] Installing libgomp-0:14.1.1-4 100% | 136.1 MiB/s | 696.8 KiB |  00m00s
[ 92/158] Installing libpkgconf-0:2.1.1 100% |  17.7 MiB/s | 199.1 KiB |  00m00s
[ 93/158] Installing pkgconf-0:2.1.1-1. 100% |  47.1 MiB/s | 241.2 KiB |  00m00s
[ 94/158] Installing pkgconf-pkg-config 100% |   1.7 MiB/s |   1.8 KiB |  00m00s
[ 95/158] Installing libffi-0:3.4.6-1.f 100% |  14.3 MiB/s | 219.4 KiB |  00m00s
[ 96/158] Installing p11-kit-0:0.25.3-4 100% |  71.5 MiB/s |   3.1 MiB |  00m00s
[ 97/158] Installing p11-kit-trust-0:0. 100% |  13.7 MiB/s | 657.1 KiB |  00m00s
>>> Running post-install scriptlet: p11-kit-trust-0:0.25.3-4.fc40.ppc64le
>>> Stop post-install scriptlet: p11-kit-trust-0:0.25.3-4.fc40.ppc64le
[ 98/158] Installing keyutils-libs-0:1. 100% |  74.1 MiB/s | 227.5 KiB |  00m00s
[ 99/158] Installing libverto-0:0.3.2-8 100% |   7.2 MiB/s | 199.0 KiB |  00m00s
[100/158] Installing xxhash-libs-0:0.8. 100% |  34.7 MiB/s | 213.3 KiB |  00m00s
[101/158] Installing libbrotli-0:1.1.0- 100% |  24.8 MiB/s |   1.3 MiB |  00m00s
[102/158] Installing libnghttp2-0:1.62. 100% |  11.2 MiB/s | 263.2 KiB |  00m00s
[103/158] Installing libtool-ltdl-0:2.4 100% | 109.0 MiB/s | 223.2 KiB |  00m00s
[104/158] Installing rust-srpm-macros-0 100% |   5.4 MiB/s |   5.6 KiB |  00m00s
[105/158] Installing qt6-srpm-macros-0: 100% |  59.6 KiB/s | 732.0   B |  00m00s
[106/158] Installing qt5-srpm-macros-0: 100% | 750.0 KiB/s | 768.0   B |  00m00s
[107/158] Installing perl-srpm-macros-0 100% |   1.1 MiB/s |   1.1 KiB |  00m00s
[108/158] Installing package-notes-srpm 100% |   2.0 MiB/s |   2.0 KiB |  00m00s
[109/158] Installing openblas-srpm-macr 100% | 382.8 KiB/s | 392.0   B |  00m00s
[110/158] Installing ocaml-srpm-macros- 100% |   2.1 MiB/s |   2.2 KiB |  00m00s
[111/158] Installing kernel-srpm-macros 100% |   2.3 MiB/s |   2.3 KiB |  00m00s
[112/158] Installing gnat-srpm-macros-0 100% |   1.2 MiB/s |   1.3 KiB |  00m00s
[113/158] Installing ghc-srpm-macros-0: 100% |  83.3 KiB/s |   1.0 KiB |  00m00s
[114/158] Installing fpc-srpm-macros-0: 100% | 410.2 KiB/s | 420.0   B |  00m00s
[115/158] Installing ansible-srpm-macro 100% |  17.7 MiB/s |  36.2 KiB |  00m00s
[116/158] Installing coreutils-common-0 100% |  52.0 MiB/s |  11.2 MiB |  00m00s
[117/158] Installing openssl-libs-1:3.2 100% |  89.4 MiB/s |   8.6 MiB |  00m00s
[118/158] Installing coreutils-0:9.5-1. 100% |  66.7 MiB/s |  22.4 MiB |  00m00s
>>> Running pre-install scriptlet: ca-certificates-0:2023.2.62_v7.0.401-6.fc40.n
>>> Stop pre-install scriptlet: ca-certificates-0:2023.2.62_v7.0.401-6.fc40.noar
[119/158] Installing ca-certificates-0: 100% |   1.0 MiB/s |   2.3 MiB |  00m02s
>>> Running post-install scriptlet: ca-certificates-0:2023.2.62_v7.0.401-6.fc40.
>>> Stop post-install scriptlet: ca-certificates-0:2023.2.62_v7.0.401-6.fc40.noa
[120/158] Installing krb5-libs-0:1.21.2 100% | 137.3 MiB/s |   3.8 MiB |  00m00s
[121/158] Installing libtirpc-0:1.3.4-1 100% |  20.8 MiB/s | 340.6 KiB |  00m00s
[122/158] Installing gzip-0:1.13-1.fc40 100% |  23.7 MiB/s | 558.4 KiB |  00m00s
[123/158] Installing authselect-libs-0: 100% |  22.0 MiB/s | 946.7 KiB |  00m00s
[124/158] Installing libarchive-0:3.7.4 100% | 132.9 MiB/s |   1.3 MiB |  00m00s
[125/158] Installing authselect-0:1.5.0 100% |  51.1 MiB/s | 313.8 KiB |  00m00s
[126/158] Installing cracklib-0:2.9.11- 100% |  14.9 MiB/s | 945.6 KiB |  00m00s
[127/158] Installing libpwquality-0:1.4 100% |  26.4 MiB/s |   1.1 MiB |  00m00s
[128/158] Installing libnsl2-0:2.0.1-1. 100% |  31.1 MiB/s | 222.9 KiB |  00m00s
[129/158] Installing pam-0:1.6.1-2.fc41 100% |  87.5 MiB/s |  11.0 MiB |  00m00s
[130/158] Installing libssh-0:0.10.6-6. 100% |  20.4 MiB/s | 711.5 KiB |  00m00s
[131/158] Installing rpm-sequoia-0:1.6. 100% |  36.6 MiB/s |   2.7 MiB |  00m00s
[132/158] Installing rpm-libs-0:4.19.1. 100% |  28.0 MiB/s |   1.1 MiB |  00m00s
[133/158] Installing libevent-0:2.1.12- 100% |  83.4 MiB/s |   1.6 MiB |  00m00s
[134/158] Installing openldap-0:2.6.8-1 100% |  18.9 MiB/s |   1.1 MiB |  00m00s
[135/158] Installing libcurl-0:8.8.0-1. 100% | 128.3 MiB/s |   1.0 MiB |  00m00s
[136/158] Installing elfutils-debuginfo 100% |  97.3 MiB/s | 398.5 KiB |  00m00s
[137/158] Installing elfutils-libs-0:0. 100% | 130.4 MiB/s |   1.0 MiB |  00m00s
[138/158] Installing binutils-gold-0:2. 100% |  52.3 MiB/s |   3.8 MiB |  00m00s
>>> Running post-install scriptlet: binutils-gold-0:2.42.50-11.fc41.ppc64le
>>> Stop post-install scriptlet: binutils-gold-0:2.42.50-11.fc41.ppc64le
[139/158] Installing binutils-0:2.42.50 100% | 122.4 MiB/s |  32.8 MiB |  00m00s
>>> Running post-install scriptlet: binutils-0:2.42.50-11.fc41.ppc64le
>>> Stop post-install scriptlet: binutils-0:2.42.50-11.fc41.ppc64le
[140/158] Installing elfutils-0:0.191-7 100% |  65.8 MiB/s |   5.3 MiB |  00m00s
[141/158] Installing gdb-minimal-0:14.2 100% |  50.4 MiB/s |  13.8 MiB |  00m00s
[142/158] Installing debugedit-0:5.0-16 100% |  98.0 MiB/s | 501.8 KiB |  00m00s
[143/158] Installing rpm-build-libs-0:4 100% |  79.9 MiB/s | 327.2 KiB |  00m00s
[144/158] Installing curl-0:8.8.0-1.fc4 100% |  21.3 MiB/s | 874.2 KiB |  00m00s
>>> Running pre-install scriptlet: rpm-0:4.19.1.1-2.fc41.ppc64le
>>> Stop pre-install scriptlet: rpm-0:4.19.1.1-2.fc41.ppc64le
[145/158] Installing rpm-0:4.19.1.1-2.f 100% |  27.0 MiB/s |   3.4 MiB |  00m00s
[146/158] Installing efi-srpm-macros-0: 100% |   3.3 MiB/s |  41.2 KiB |  00m00s
[147/158] Installing lua-srpm-macros-0: 100% | 951.2 KiB/s |   1.9 KiB |  00m00s
[148/158] Installing zig-srpm-macros-0: 100% | 832.0 KiB/s |   1.7 KiB |  00m00s
[149/158] Installing fonts-srpm-macros- 100% |   3.7 MiB/s |  56.5 KiB |  00m00s
[150/158] Installing forge-srpm-macros- 100% |   7.9 MiB/s |  40.3 KiB |  00m00s
[151/158] Installing go-srpm-macros-0:3 100% |   2.5 MiB/s |  62.0 KiB |  00m00s
[152/158] Installing python-srpm-macros 100% |  10.1 MiB/s |  51.7 KiB |  00m00s
[153/158] Installing redhat-rpm-config- 100% |  12.4 MiB/s | 190.1 KiB |  00m00s
[154/158] Installing rpm-build-0:4.19.1 100% |  30.1 MiB/s |   1.2 MiB |  00m00s
[155/158] Installing pyproject-srpm-mac 100% | 296.3 KiB/s |   2.1 KiB |  00m00s
[156/158] Installing util-linux-0:2.40. 100% |  51.4 MiB/s |  17.8 MiB |  00m00s
>>> Running post-install scriptlet: util-linux-0:2.40.1-1.fc41.ppc64le
>>> Stop post-install scriptlet: util-linux-0:2.40.1-1.fc41.ppc64le
[157/158] Installing which-0:2.21-41.fc 100% |  40.7 MiB/s | 250.2 KiB |  00m00s
[158/158] Installing info-0:7.1-2.fc40. 100% | 135.3 KiB/s | 677.9 KiB |  00m05s
>>> Running post-transaction scriptlet: filesystem-0:3.18-9.fc41.ppc64le
>>> Stop post-transaction scriptlet: filesystem-0:3.18-9.fc41.ppc64le
>>> Running post-transaction scriptlet: ca-certificates-0:2023.2.62_v7.0.401-6.f
>>> Stop post-transaction scriptlet: ca-certificates-0:2023.2.62_v7.0.401-6.fc40
>>> Running post-transaction scriptlet: authselect-libs-0:1.5.0-5.fc41.ppc64le
>>> Stop post-transaction scriptlet: authselect-libs-0:1.5.0-5.fc41.ppc64le
>>> Running post-transaction scriptlet: rpm-0:4.19.1.1-2.fc41.ppc64le
>>> Stop post-transaction scriptlet: rpm-0:4.19.1.1-2.fc41.ppc64le
>>> Running trigger-install scriptlet: glibc-common-0:2.39.9000-18.fc41.ppc64le
>>> Stop trigger-install scriptlet: glibc-common-0:2.39.9000-18.fc41.ppc64le
>>> Running trigger-install scriptlet: info-0:7.1-2.fc40.ppc64le
>>> Stop trigger-install scriptlet: info-0:7.1-2.fc40.ppc64le
Finish: installing minimal buildroot with dnf5
Start: creating root cache
Finish: creating root cache
Finish: chroot init
INFO: Installed packages:
INFO: add-determinism-nopython-0.2.0-9.fc41.ppc64le
alternatives-1.27-1.fc41.ppc64le
ansible-srpm-macros-1-15.fc41.noarch
audit-libs-4.0.1-2.fc41.ppc64le
authselect-1.5.0-5.fc41.ppc64le
authselect-libs-1.5.0-5.fc41.ppc64le
basesystem-11-20.fc40.noarch
bash-5.2.26-3.fc40.ppc64le
binutils-2.42.50-11.fc41.ppc64le
binutils-gold-2.42.50-11.fc41.ppc64le
build-reproducibility-srpm-macros-0.2.0-9.fc41.noarch
bzip2-1.0.8-18.fc40.ppc64le
bzip2-libs-1.0.8-18.fc40.ppc64le
ca-certificates-2023.2.62_v7.0.401-6.fc40.noarch
coreutils-9.5-1.fc41.ppc64le
coreutils-common-9.5-1.fc41.ppc64le
cpio-2.15-1.fc40.ppc64le
cracklib-2.9.11-5.fc40.ppc64le
crypto-policies-20240521-1.gitf71d135.fc41.noarch
curl-8.8.0-1.fc41.ppc64le
cyrus-sasl-lib-2.1.28-22.fc41.ppc64le
debugedit-5.0-16.fc41.ppc64le
diffutils-3.10-5.fc40.ppc64le
dwz-0.15-6.fc40.ppc64le
ed-1.20.2-1.fc41.ppc64le
efi-srpm-macros-5-11.fc40.noarch
elfutils-0.191-7.fc41.ppc64le
elfutils-debuginfod-client-0.191-7.fc41.ppc64le
elfutils-default-yama-scope-0.191-7.fc41.noarch
elfutils-libelf-0.191-7.fc41.ppc64le
elfutils-libs-0.191-7.fc41.ppc64le
fedora-gpg-keys-41-0.2.noarch
fedora-release-41-0.10.noarch
fedora-release-common-41-0.10.noarch
fedora-release-identity-basic-41-0.10.noarch
fedora-repos-41-0.2.noarch
fedora-repos-rawhide-41-0.2.noarch
file-5.45-5.fc41.ppc64le
file-libs-5.45-5.fc41.ppc64le
filesystem-3.18-9.fc41.ppc64le
findutils-4.9.0-8.fc40.ppc64le
fonts-srpm-macros-2.0.5-14.fc40.noarch
forge-srpm-macros-0.3.1-1.fc41.noarch
fpc-srpm-macros-1.3-12.fc40.noarch
gawk-5.3.0-3.fc40.ppc64le
gdb-minimal-14.2-7.fc41.ppc64le
gdbm-1.23-6.fc40.ppc64le
gdbm-libs-1.23-6.fc40.ppc64le
ghc-srpm-macros-1.9.1-1.fc41.noarch
glibc-2.39.9000-18.fc41.ppc64le
glibc-common-2.39.9000-18.fc41.ppc64le
glibc-gconv-extra-2.39.9000-18.fc41.ppc64le
glibc-minimal-langpack-2.39.9000-18.fc41.ppc64le
gmp-6.3.0-1.fc41.ppc64le
gnat-srpm-macros-6-5.fc40.noarch
go-srpm-macros-3.6.0-1.fc41.noarch
gpg-pubkey-a15b79cc-63d04c2c
gpg-pubkey-e99d6ad1-64d2612c
grep-3.11-8.fc41.ppc64le
gzip-1.13-1.fc40.ppc64le
info-7.1-2.fc40.ppc64le
jansson-2.13.1-9.fc40.ppc64le
kernel-srpm-macros-1.0-23.fc41.noarch
keyutils-libs-1.6.3-3.fc40.ppc64le
krb5-libs-1.21.2-5.fc40.ppc64le
libacl-2.3.2-1.fc40.ppc64le
libarchive-3.7.4-1.fc41.ppc64le
libattr-2.5.2-3.fc40.ppc64le
libblkid-2.40.1-1.fc41.ppc64le
libbrotli-1.1.0-3.fc40.ppc64le
libcap-2.70-1.fc41.ppc64le
libcap-ng-0.8.5-1.fc41.ppc64le
libcom_err-1.47.0-5.fc40.ppc64le
libcurl-8.8.0-1.fc41.ppc64le
libeconf-0.6.2-2.fc41.ppc64le
libevent-2.1.12-13.fc41.ppc64le
libfdisk-2.40.1-1.fc41.ppc64le
libffi-3.4.6-1.fc41.ppc64le
libgcc-14.1.1-4.fc41.ppc64le
libgomp-14.1.1-4.fc41.ppc64le
libidn2-2.3.7-1.fc40.ppc64le
libmount-2.40.1-1.fc41.ppc64le
libnghttp2-1.62.0-1.fc41.ppc64le
libnsl2-2.0.1-1.fc40.ppc64le
libpkgconf-2.1.1-1.fc41.ppc64le
libpsl-0.21.5-3.fc40.ppc64le
libpwquality-1.4.5-9.fc40.ppc64le
librtas-2.0.6-1.fc41.ppc64le
libselinux-3.6-4.fc40.ppc64le
libsemanage-3.6-3.fc40.ppc64le
libsepol-3.6-3.fc40.ppc64le
libsmartcols-2.40.1-1.fc41.ppc64le
libssh-0.10.6-6.fc41.ppc64le
libssh-config-0.10.6-6.fc41.noarch
libstdc++-14.1.1-4.fc41.ppc64le
libtasn1-4.19.0-6.fc40.ppc64le
libtirpc-1.3.4-1.rc3.fc41.ppc64le
libtool-ltdl-2.4.7-10.fc40.ppc64le
libunistring-1.1-7.fc41.ppc64le
libutempter-1.2.1-13.fc40.ppc64le
libuuid-2.40.1-1.fc41.ppc64le
libverto-0.3.2-8.fc40.ppc64le
libxcrypt-4.4.36-5.fc40.ppc64le
libxml2-2.12.7-1.fc41.ppc64le
libzstd-1.5.6-1.fc41.ppc64le
lua-libs-5.4.6-5.fc40.ppc64le
lua-srpm-macros-1-13.fc40.noarch
lz4-libs-1.9.4-6.fc40.ppc64le
mpfr-4.2.1-4.fc41.ppc64le
ncurses-base-6.4-12.20240127.fc40.noarch
ncurses-libs-6.4-12.20240127.fc40.ppc64le
ocaml-srpm-macros-9-3.fc40.noarch
openblas-srpm-macros-2-17.fc41.noarch
openldap-2.6.8-1.fc41.ppc64le
openssl-libs-3.2.1-6.fc41.ppc64le
p11-kit-0.25.3-4.fc40.ppc64le
p11-kit-trust-0.25.3-4.fc40.ppc64le
package-notes-srpm-macros-0.5-11.fc40.noarch
pam-1.6.1-2.fc41.ppc64le
pam-libs-1.6.1-2.fc41.ppc64le
patch-2.7.6-24.fc40.ppc64le
pcre2-10.43-2.fc41.1.ppc64le
pcre2-syntax-10.43-2.fc41.1.noarch
perl-srpm-macros-1-53.fc40.noarch
pkgconf-2.1.1-1.fc41.ppc64le
pkgconf-m4-2.1.1-1.fc41.noarch
pkgconf-pkg-config-2.1.1-1.fc41.ppc64le
popt-1.19-6.fc40.ppc64le
publicsuffix-list-dafsa-20240107-3.fc40.noarch
pyproject-srpm-macros-1.12.0-1.fc40.noarch
python-srpm-macros-3.12-9.fc41.noarch
qt5-srpm-macros-5.15.13-1.fc41.noarch
qt6-srpm-macros-6.7.1-1.fc41.noarch
readline-8.2-8.fc40.ppc64le
redhat-rpm-config-290-1.fc41.noarch
rpm-4.19.1.1-2.fc41.ppc64le
rpm-build-4.19.1.1-2.fc41.ppc64le
rpm-build-libs-4.19.1.1-2.fc41.ppc64le
rpm-libs-4.19.1.1-2.fc41.ppc64le
rpm-sequoia-1.6.0-3.fc41.ppc64le
rust-srpm-macros-26.3-1.fc41.noarch
sed-4.9-1.fc40.ppc64le
setup-2.14.6-1.fc41.noarch
shadow-utils-4.15.1-5.fc41.ppc64le
sqlite-libs-3.45.3-1.fc41.ppc64le
systemd-libs-256~rc3-1.fc41.ppc64le
tar-1.35-3.fc40.ppc64le
unzip-6.0-63.fc40.ppc64le
util-linux-2.40.1-1.fc41.ppc64le
util-linux-core-2.40.1-1.fc41.ppc64le
which-2.21-41.fc40.ppc64le
xxhash-libs-0.8.2-2.fc40.ppc64le
xz-5.4.6-3.fc41.ppc64le
xz-libs-5.4.6-3.fc41.ppc64le
zig-srpm-macros-1-2.fc40.noarch
zip-3.0-40.fc40.ppc64le
zlib-ng-compat-2.1.6-3.fc41.ppc64le
zstd-1.5.6-1.fc41.ppc64le
Start: buildsrpm
Start: rpmbuild -bs
Building target platforms: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1716854400
Wrote: /builddir/build/SRPMS/prusa-slicer-2.7.4-4.fc41.src.rpm
Finish: rpmbuild -bs
cp: preserving permissions for ‘/var/lib/copr-rpmbuild/results/chroot_scan/var/lib/mock/fedora-rawhide-ppc64le-1716930312.713508/root/var/log’: No such file or directory
INFO: chroot_scan: 1 files copied to /var/lib/copr-rpmbuild/results/chroot_scan
INFO: /var/lib/mock/fedora-rawhide-ppc64le-1716930312.713508/root/var/log/dnf5.log
Finish: buildsrpm
INFO: Done(/var/lib/copr-rpmbuild/workspace/workdir-lhzw79sk/prusa-slicer/prusa-slicer.spec) Config(child) 2 minutes 4 seconds
INFO: Results and/or logs in: /var/lib/copr-rpmbuild/results
INFO: Cleaning up build root ('cleanup_on_success=True')
Start: clean chroot
INFO: unmounting tmpfs.
Finish: clean chroot
INFO: Start(/var/lib/copr-rpmbuild/results/prusa-slicer-2.7.4-4.fc41.src.rpm)  Config(fedora-rawhide-ppc64le)
Start(bootstrap): chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-ppc64le-bootstrap-1716930312.713508/root.
INFO: reusing tmpfs at /var/lib/mock/fedora-rawhide-ppc64le-bootstrap-1716930312.713508/root.
INFO: calling preinit hooks
INFO: enabled root cache
INFO: enabled package manager cache
Start(bootstrap): cleaning package manager metadata
Finish(bootstrap): cleaning package manager metadata
Finish(bootstrap): chroot init
Start: chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-ppc64le-1716930312.713508/root.
INFO: calling preinit hooks
INFO: enabled root cache
Start: unpacking root cache
Finish: unpacking root cache
INFO: enabled package manager cache
Start: cleaning package manager metadata
Finish: cleaning package manager metadata
INFO: enabled HW Info plugin
INFO: Buildroot is handled by package management downloaded with a bootstrap image:
  rpm-4.19.1.1-2.fc41.ppc64le
  rpm-sequoia-1.6.0-3.fc41.ppc64le
  dnf5-5.2.1.0-1.fc41.ppc64le
  dnf5-plugins-5.2.1.0-1.fc41.ppc64le
Finish: chroot init
Start: build phase for prusa-slicer-2.7.4-4.fc41.src.rpm
Start: build setup for prusa-slicer-2.7.4-4.fc41.src.rpm
Building target platforms: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1716854400
Wrote: /builddir/build/SRPMS/prusa-slicer-2.7.4-4.fc41.src.rpm
Updating and loading repositories:
 fedora                                 100% |  32.3 KiB/s |   5.1 KiB |  00m00s
 Copr repository                        100% |   8.1 KiB/s |   1.5 KiB |  00m00s
Repositories loaded.
Package                               Arch    Version                    Repository      Size
Installing:                                                                                  
 CGAL-devel                           ppc64le 5.6.1-1.fc41               fedora      38.3 MiB
 ImageMagick                          ppc64le 1:7.1.1.26-8.fc41          fedora     277.4 KiB
 NLopt-devel                          ppc64le 2.7.1-18.fc40              fedora      68.5 KiB
 boost-devel                          ppc64le 1.83.0-4.fc41              fedora     143.0 MiB
 catch2-devel                         ppc64le 2.13.10-4.fc40             fedora     952.8 KiB
 cereal-devel                         ppc64le 1.3.2-6.fc40               fedora       1.4 MiB
 cmake                                ppc64le 3.28.3-4.fc41              fedora      34.1 MiB
 desktop-file-utils                   ppc64le 0.26-12.fc40               fedora     637.6 KiB
 eigen3-devel                         noarch  3.4.0-15.fc40              fedora       8.4 MiB
 expat-devel                          ppc64le 2.6.2-1.fc41               fedora     202.5 KiB
 gcc-c++                              ppc64le 14.1.1-4.fc41              fedora      36.1 MiB
 gettext                              ppc64le 0.22.5-2.fc41              fedora       8.3 MiB
 git-core                             ppc64le 2.45.1-1.fc41              fedora      26.5 MiB
 glew-devel                           ppc64le 2.2.0-7.fc40               fedora       1.8 MiB
 gtest-devel                          ppc64le 1.14.0-4.fc40              fedora       1.0 MiB
 libcurl-devel                        ppc64le 8.8.0-1.fc41               fedora       1.2 MiB
 libgudev                             ppc64le 238-5.fc40                 fedora     231.8 KiB
 nanosvg-devel                        ppc64le 20221221-5.fc40            fedora     127.7 KiB
 opencascade-devel                    ppc64le 7.8.1-1.fc41               copr_base   27.9 MiB
 openexr-devel                        ppc64le 3.2.4-2.fc41               fedora     801.0 KiB
 openvdb                              ppc64le 11.0.0-9.fc41              fedora      10.2 MiB
 openvdb-devel                        ppc64le 11.0.0-9.fc41              fedora     108.0 MiB
 perl-Class-XSAccessor                ppc64le 1.19-34.fc40               fedora     238.7 KiB
 perl-Devel-CheckLib                  noarch  1.16-12.fc40               fedora      29.7 KiB
 perl-ExtUtils-CppGuess               noarch  0.27-3.fc40                fedora      23.6 KiB
 perl-ExtUtils-Embed                  noarch  1.35-507.fc41              fedora      15.5 KiB
 perl-ExtUtils-MakeMaker              noarch  2:7.70-503.fc40            fedora     732.9 KiB
 perl-ExtUtils-ParseXS                noarch  1:3.51-503.fc40            fedora     399.1 KiB
 perl-ExtUtils-Typemaps-Default       noarch  1.05-29.fc40               fedora      54.2 KiB
 perl-ExtUtils-XSpp                   noarch  1:0.18-30.fc40             fedora     598.0 KiB
 perl-File-Basename                   noarch  2.86-507.fc41              fedora      14.0 KiB
 perl-Getopt-Long                     noarch  1:2.57-4.fc41              fedora     144.1 KiB
 perl-IO-stringy                      noarch  2.113-14.fc40              fedora     124.9 KiB
 perl-Module-Build-WithXSpp           noarch  0.14-29.fc40               fedora      37.3 KiB
 perl-Moo                             noarch  2.005005-6.fc40            fedora     168.3 KiB
 perl-POSIX                           ppc64le 2.13-507.fc41              fedora     389.9 KiB
 perl-PathTools                       ppc64le 3.89-502.fc40              fedora     351.5 KiB
 perl-Scalar-List-Utils               ppc64le 5:1.63-503.fc40            fedora     277.2 KiB
 perl-Test-Harness                    noarch  1:3.48-3.fc40              fedora     556.9 KiB
 perl-Test-Simple                     noarch  3:1.302199-1.fc41          fedora       1.3 MiB
 perl-Time-HiRes                      ppc64le 4:1.9775-502.fc40          fedora     279.5 KiB
 perl-Wx                              ppc64le 0.9932-33.fc40             fedora      13.8 MiB
 perl-devel                           ppc64le 4:5.38.2-507.fc41          fedora       8.1 MiB
 perl-generators                      noarch  1.16-5.fc40                fedora      21.8 KiB
 perl-local-lib                       noarch  2.000029-7.fc40            fedora     117.4 KiB
 perl-parent                          noarch  1:0.241-502.fc40           fedora       9.7 KiB
 qhull-devel                          ppc64le 1:8.0.2-4.fc40             fedora       2.5 MiB
 systemd                              ppc64le 256~rc3-1.fc41             fedora      29.7 MiB
 systemd-devel                        ppc64le 256~rc3-1.fc41             fedora     556.1 KiB
 tbb-devel                            ppc64le 2021.11.0-5.fc40           fedora       1.3 MiB
 wxGTK-devel                          ppc64le 3.2.5-1.fc41               fedora      74.0 KiB
Installing dependencies:                                                                     
 ImageMagick-libs                     ppc64le 1:7.1.1.26-8.fc41          fedora      31.6 MiB
 LibRaw                               ppc64le 0.21.2-5.fc40              fedora       2.9 MiB
 NLopt                                ppc64le 2.7.1-18.fc40              fedora     747.0 KiB
 PEGTL-devel                          ppc64le 2.8.3-9.fc40               fedora     673.5 KiB
 SDL2                                 ppc64le 2.30.3-1.fc41              fedora       2.4 MiB
 SuperLU                              ppc64le 6.0.1-5.fc41               fedora     650.3 KiB
 abattis-cantarell-vf-fonts           noarch  0.301-12.fc40              fedora     192.7 KiB
 add-determinism                      ppc64le 0.2.0-9.fc41               fedora       2.7 MiB
 adobe-mappings-cmap                  noarch  20230622-3.fc40            fedora      14.4 MiB
 adobe-mappings-cmap-deprecated       noarch  20230622-3.fc40            fedora     582.1 KiB
 adobe-mappings-pdf                   noarch  20190401-7.fc40            fedora       4.4 MiB
 adwaita-cursor-theme                 noarch  46.0-1.fc41                fedora      10.0 MiB
 adwaita-icon-theme                   noarch  46.0-1.fc41                fedora       1.2 MiB
 alsa-lib                             ppc64le 1.2.11-2.fc40              fedora       2.2 MiB
 annobin-docs                         noarch  12.54-2.fc41               fedora      96.2 KiB
 annobin-plugin-gcc                   ppc64le 12.54-2.fc41               fedora       1.1 MiB
 armadillo                            ppc64le 12.8.1-1.fc41              fedora     210.5 KiB
 arpack                               ppc64le 3.9.1-3.fc40               fedora     809.9 KiB
 at-spi2-atk                          ppc64le 2.52.0-1.fc41              fedora     615.0 KiB
 at-spi2-atk-devel                    ppc64le 2.52.0-1.fc41              fedora       1.6 KiB
 at-spi2-core                         ppc64le 2.52.0-1.fc41              fedora       2.0 MiB
 at-spi2-core-devel                   ppc64le 2.52.0-1.fc41              fedora       3.8 MiB
 atk                                  ppc64le 2.52.0-1.fc41              fedora     360.7 KiB
 atk-devel                            ppc64le 2.52.0-1.fc41              fedora       5.9 MiB
 autoconf                             noarch  2.72-2.fc41                fedora       2.8 MiB
 automake                             noarch  1.16.5-16.fc40             fedora       1.7 MiB
 avahi-glib                           ppc64le 0.8-26.fc40                fedora     195.5 KiB
 avahi-libs                           ppc64le 0.8-26.fc40                fedora     613.8 KiB
 blas                                 ppc64le 3.12.0-5.fc41              fedora       1.7 MiB
 blas-devel                           ppc64le 3.12.0-5.fc41              fedora     132.1 KiB
 blas64                               ppc64le 3.12.0-5.fc41              fedora       1.2 MiB
 blas64_                              ppc64le 3.12.0-5.fc41              fedora       1.2 MiB
 blosc                                ppc64le 1.21.5-4.fc40              fedora     257.7 KiB
 boost                                ppc64le 1.83.0-4.fc41              fedora       1.3 KiB
 boost-atomic                         ppc64le 1.83.0-4.fc41              fedora     196.7 KiB
 boost-chrono                         ppc64le 1.83.0-4.fc41              fedora     197.3 KiB
 boost-container                      ppc64le 1.83.0-4.fc41              fedora     197.3 KiB
 boost-context                        ppc64le 1.83.0-4.fc41              fedora     196.2 KiB
 boost-contract                       ppc64le 1.83.0-4.fc41              fedora     262.5 KiB
 boost-coroutine                      ppc64le 1.83.0-4.fc41              fedora     197.0 KiB
 boost-date-time                      ppc64le 1.83.0-4.fc41              fedora     196.0 KiB
 boost-fiber                          ppc64le 1.83.0-4.fc41              fedora     198.2 KiB
 boost-filesystem                     ppc64le 1.83.0-4.fc41              fedora     262.8 KiB
 boost-graph                          ppc64le 1.83.0-4.fc41              fedora     525.2 KiB
 boost-iostreams                      ppc64le 1.83.0-4.fc41              fedora     198.1 KiB
 boost-json                           ppc64le 1.83.0-4.fc41              fedora     456.1 KiB
 boost-locale                         ppc64le 1.83.0-4.fc41              fedora     852.4 KiB
 boost-log                            ppc64le 1.83.0-4.fc41              fedora       1.9 MiB
 boost-math                           ppc64le 1.83.0-4.fc41              fedora       1.8 MiB
 boost-nowide                         ppc64le 1.83.0-4.fc41              fedora     196.8 KiB
 boost-numpy3                         ppc64le 1.83.0-4.fc41              fedora     197.3 KiB
 boost-program-options                ppc64le 1.83.0-4.fc41              fedora     331.1 KiB
 boost-python3                        ppc64le 1.83.0-4.fc41              fedora     397.5 KiB
 boost-random                         ppc64le 1.83.0-4.fc41              fedora     197.5 KiB
 boost-regex                          ppc64le 1.83.0-4.fc41              fedora     394.2 KiB
 boost-serialization                  ppc64le 1.83.0-4.fc41              fedora     723.2 KiB
 boost-stacktrace                     ppc64le 1.83.0-4.fc41              fedora     587.4 KiB
 boost-system                         ppc64le 1.83.0-4.fc41              fedora     196.0 KiB
 boost-test                           ppc64le 1.83.0-4.fc41              fedora     920.5 KiB
 boost-thread                         ppc64le 1.83.0-4.fc41              fedora     264.2 KiB
 boost-timer                          ppc64le 1.83.0-4.fc41              fedora     197.9 KiB
 boost-type_erasure                   ppc64le 1.83.0-4.fc41              fedora     198.0 KiB
 boost-wave                           ppc64le 1.83.0-4.fc41              fedora     854.1 KiB
 brotli                               ppc64le 1.1.0-3.fc40               fedora     195.7 KiB
 brotli-devel                         ppc64le 1.1.0-3.fc40               fedora      65.6 KiB
 bubblewrap                           ppc64le 0.9.0-1.fc41               fedora     245.9 KiB
 bzip2-devel                          ppc64le 1.0.8-18.fc40              fedora     309.8 KiB
 cairo                                ppc64le 1.18.0-3.fc40              fedora       2.2 MiB
 cairo-devel                          ppc64le 1.18.0-3.fc40              fedora       2.3 MiB
 cairo-gobject                        ppc64le 1.18.0-3.fc40              fedora     195.0 KiB
 cairo-gobject-devel                  ppc64le 1.18.0-3.fc40              fedora       7.0 KiB
 cdparanoia-libs                      ppc64le 10.2-44.fc40               fedora     393.3 KiB
 cfitsio                              ppc64le 4.4.0-2.fc41               fedora       2.3 MiB
 cgnslib                              ppc64le 4.4.0-4.fc40               fedora       5.6 MiB
 cgnslib-common                       noarch  4.4.0-4.fc40               fedora     506.3 KiB
 cgnslib-devel                        ppc64le 4.4.0-4.fc40               fedora     128.9 KiB
 cgnslib-libs                         ppc64le 4.4.0-4.fc40               fedora       1.3 MiB
 clang-libs                           ppc64le 18.1.6-3.fc41              fedora     121.4 MiB
 clang-resource-filesystem            noarch  18.1.6-3.fc41              fedora     522.0   B
 cli11-devel                          noarch  2.4.2-1.fc41               fedora     615.9 KiB
 cmake-data                           noarch  3.28.3-4.fc41              fedora       8.0 MiB
 cmake-filesystem                     ppc64le 3.28.3-4.fc41              fedora       0.0   B
 cmake-rpm-macros                     noarch  3.28.3-4.fc41              fedora       7.5 KiB
 colord-libs                          ppc64le 1.4.7-3.fc40               fedora       1.4 MiB
 copy-jdk-configs                     noarch  4.1-5.fc40                 fedora      20.3 KiB
 cpp                                  ppc64le 14.1.1-4.fc41              fedora      32.4 MiB
 crypto-policies-scripts              noarch  20240521-1.gitf71d135.fc41 fedora     325.4 KiB
 cups-libs                            ppc64le 1:2.4.8-4.fc41             fedora       1.1 MiB
 dbus                                 ppc64le 1:1.14.10-3.fc40           fedora       0.0   B
 dbus-broker                          ppc64le 36-2.fc41                  fedora     742.2 KiB
 dbus-common                          noarch  1:1.14.10-3.fc40           fedora      11.2 KiB
 dbus-devel                           ppc64le 1:1.14.10-3.fc40           fedora     129.9 KiB
 dbus-libs                            ppc64le 1:1.14.10-3.fc40           fedora     553.2 KiB
 default-fonts-core-sans              noarch  4.0-13.fc41                fedora      11.9 KiB
 double-conversion                    ppc64le 3.3.0-3.fc40               fedora     268.4 KiB
 double-conversion-devel              ppc64le 3.3.0-3.fc40               fedora      98.3 KiB
 duktape                              ppc64le 2.7.0-7.fc40               fedora       1.0 MiB
 emacs-filesystem                     noarch  1:30.0-2.fc41              fedora       0.0   B
 enchant2                             ppc64le 2.7.3-1.fc41               fedora     833.7 KiB
 expat                                ppc64le 2.6.2-1.fc41               fedora     600.6 KiB
 fftw-libs-double                     ppc64le 3.3.10-12.fc41             fedora       1.9 MiB
 flexiblas                            ppc64le 3.4.2-1.fc41               fedora      46.9 KiB
 flexiblas-devel                      ppc64le 3.4.2-1.fc41               fedora       5.0 MiB
 flexiblas-netlib                     ppc64le 3.4.2-1.fc41               fedora      12.6 MiB
 flexiblas-netlib64                   ppc64le 3.4.2-1.fc41               fedora      12.4 MiB
 flexiblas-openblas-openmp            ppc64le 3.4.2-1.fc41               fedora     195.0 KiB
 flexiblas-openblas-openmp64          ppc64le 3.4.2-1.fc41               fedora     195.0 KiB
 fontconfig                           ppc64le 2.15.0-5.fc41              fedora       2.5 MiB
 fontconfig-devel                     ppc64le 2.15.0-5.fc41              fedora     117.2 KiB
 fonts-filesystem                     noarch  1:2.0.5-14.fc40            fedora       0.0   B
 freeimage                            ppc64le 3.19.0-0.24.svn1909.fc41   fedora       1.2 MiB
 freeimage-devel                      ppc64le 3.19.0-0.24.svn1909.fc41   fedora     123.4 KiB
 freetype                             ppc64le 2.13.2-5.fc40              fedora       1.1 MiB
 freetype-devel                       ppc64le 2.13.2-5.fc40              fedora       7.8 MiB
 freexl                               ppc64le 2.0.0-7.fc41               fedora     285.4 KiB
 fribidi                              ppc64le 1.0.14-1.fc41              fedora     675.4 KiB
 fribidi-devel                        ppc64le 1.0.14-1.fc41              fedora      78.0 KiB
 gc                                   ppc64le 8.2.2-6.fc40               fedora     914.0 KiB
 gcc                                  ppc64le 14.1.1-4.fc41              fedora      92.9 MiB
 gcc-gfortran                         ppc64le 14.1.1-4.fc41              fedora      34.9 MiB
 gcc-plugin-annobin                   ppc64le 14.1.1-4.fc41              fedora     196.9 KiB
 gd                                   ppc64le 2.3.3-16.fc41              fedora     579.7 KiB
 gdal-devel                           ppc64le 3.9.0-3.fc41               fedora       1.3 MiB
 gdal-libs                            ppc64le 3.9.0-3.fc41               fedora      32.3 MiB
 gdk-pixbuf2                          ppc64le 2.42.12-1.fc41             fedora       3.0 MiB
 gdk-pixbuf2-devel                    ppc64le 2.42.12-1.fc41             fedora       2.6 MiB
 gdk-pixbuf2-modules                  ppc64le 2.42.12-1.fc41             fedora     391.5 KiB
 geos                                 ppc64le 3.12.1-3.fc40              fedora       4.5 MiB
 gettext-envsubst                     ppc64le 0.22.5-2.fc41              fedora     234.8 KiB
 gettext-libs                         ppc64le 0.22.5-2.fc41              fedora       2.5 MiB
 gettext-runtime                      ppc64le 0.22.5-2.fc41              fedora     793.0 KiB
 giflib                               ppc64le 5.2.2-1.fc41               fedora     259.9 KiB
 gl-manpages                          noarch  1.1-31.20190306.fc40       fedora     935.5 KiB
 gl2ps                                ppc64le 1.4.2-10.fc40              fedora     287.1 KiB
 gl2ps-devel                          ppc64le 1.4.2-10.fc40              fedora     256.1 KiB
 glib2                                ppc64le 2.80.2-1.fc41              fedora      17.4 MiB
 glib2-devel                          ppc64le 2.80.2-1.fc41              fedora      16.7 MiB
 glibc-devel                          ppc64le 2.39.9000-18.fc41          fedora       2.6 MiB
 glx-utils                            ppc64le 9.0.0-7.fc41               fedora     846.8 KiB
 gmock                                ppc64le 1.14.0-4.fc40              fedora     457.5 KiB
 gmp-c++                              ppc64le 1:6.3.0-1.fc41             fedora     195.5 KiB
 gmp-devel                            ppc64le 1:6.3.0-1.fc41             fedora     352.4 KiB
 gnupg2                               ppc64le 2.4.5-1.fc41               fedora      13.7 MiB
 gnutls                               ppc64le 3.8.5-2.fc41               fedora       3.6 MiB
 google-droid-sans-fonts              noarch  20200215-19.fc40           fedora       6.3 MiB
 google-noto-fonts-common             noarch  20240401-1.fc41            fedora      17.5 KiB
 google-noto-sans-vf-fonts            noarch  20240401-1.fc41            fedora       1.2 MiB
 gpgme                                ppc64le 1.23.2-3.fc40              fedora     938.8 KiB
 gpgmepp                              ppc64le 1.23.2-3.fc40              fedora     585.8 KiB
 graphene                             ppc64le 1.10.6-8.fc40              fedora     434.5 KiB
 graphite2                            ppc64le 1.3.14-15.fc40             fedora     495.6 KiB
 graphite2-devel                      ppc64le 1.3.14-15.fc40             fedora      49.1 KiB
 graphviz                             ppc64le 11.0.0-1.fc41              fedora      28.2 MiB
 groff-base                           ppc64le 1.23.0-6.fc40              fedora       5.4 MiB
 gssdp                                ppc64le 1.6.3-2.fc40               fedora     253.8 KiB
 gstreamer1                           ppc64le 1.24.3-1.fc41              fedora       7.8 MiB
 gstreamer1-plugins-bad-free-libs     ppc64le 1.24.3-1.fc41              fedora       6.1 MiB
 gstreamer1-plugins-base              ppc64le 1.24.3-2.fc41              fedora      14.0 MiB
 gtest                                ppc64le 1.14.0-4.fc40              fedora     845.8 KiB
 gtk-update-icon-cache                ppc64le 3.24.42-2.fc41             fedora     222.2 KiB
 gtk3                                 ppc64le 3.24.42-2.fc41             fedora      25.8 MiB
 gtk3-devel                           ppc64le 3.24.42-2.fc41             fedora      34.9 MiB
 gts                                  ppc64le 0.7.6-48.20121130.fc40     fedora       2.5 MiB
 guile30                              ppc64le 3.0.9-1.fc41               fedora      53.3 MiB
 gupnp                                ppc64le 1.6.6-2.fc40               fedora     447.9 KiB
 gupnp-igd                            ppc64le 1.6.0-4.fc40               fedora     226.6 KiB
 harfbuzz                             ppc64le 8.4.0-1.fc41               fedora       3.5 MiB
 harfbuzz-devel                       ppc64le 8.4.0-1.fc41               fedora       5.8 MiB
 harfbuzz-icu                         ppc64le 8.4.0-1.fc41               fedora     195.1 KiB
 hdf-libs                             ppc64le 4.2.16.2-1.fc40            fedora       1.0 MiB
 hdf5                                 ppc64le 1.12.1-15.fc40             fedora      13.6 MiB
 hdf5-devel                           ppc64le 1.12.1-15.fc40             fedora       3.8 MiB
 hicolor-icon-theme                   noarch  0.17-18.fc40               fedora      72.2 KiB
 highway                              ppc64le 1.1.0-1.fc41               fedora       1.5 MiB
 hunspell                             ppc64le 1.7.2-7.fc40               fedora       1.5 MiB
 hunspell-en-US                       noarch  0.20201207-9.fc40          fedora     557.4 KiB
 hunspell-filesystem                  ppc64le 1.7.2-7.fc40               fedora       0.0   B
 hwloc-libs                           ppc64le 2.10.0-3.fc40              fedora       3.1 MiB
 hyphen                               ppc64le 2.8.8-24.fc41              fedora     219.3 KiB
 imath                                ppc64le 3.1.11-1.fc41              fedora     511.9 KiB
 imath-devel                          ppc64le 3.1.11-1.fc41              fedora     986.2 KiB
 iso-codes                            noarch  4.16.0-3.fc40              fedora      18.8 MiB
 jasper-libs                          ppc64le 4.2.3-1.fc41               fedora     524.9 KiB
 java-21-openjdk                      ppc64le 1:21.0.3.0.9-1.fc41        fedora       1.8 MiB
 java-21-openjdk-headless             ppc64le 1:21.0.3.0.9-1.fc41        fedora     213.2 MiB
 javapackages-filesystem              noarch  6.2.0-9.fc41               fedora       1.9 KiB
 javascriptcoregtk4.1                 ppc64le 2.45.2-2.fc41              fedora      13.8 MiB
 jbig2dec-libs                        ppc64le 0.20-4.fc40                fedora     301.0 KiB
 jbigkit-libs                         ppc64le 2.1-29.fc40                fedora     437.2 KiB
 json-c                               ppc64le 0.17-3.fc40                fedora     202.3 KiB
 json-devel                           ppc64le 3.11.3-1.fc41              fedora       1.0 MiB
 json-glib                            ppc64le 1.8.0-3.fc40               fedora     709.2 KiB
 jsoncpp                              ppc64le 1.9.5-7.fc40               fedora     335.7 KiB
 jsoncpp-devel                        ppc64le 1.9.5-7.fc40               fedora      79.8 KiB
 jxrlib                               ppc64le 1.1-27.fc40                fedora       1.3 MiB
 kernel-headers                       ppc64le 6.10.0-0.rc1.17.fc41       fedora       6.3 MiB
 lapack                               ppc64le 3.12.0-5.fc41              fedora      17.7 MiB
 lapack-devel                         ppc64le 3.12.0-5.fc41              fedora       1.6 MiB
 lapack64                             ppc64le 3.12.0-5.fc41              fedora       7.0 MiB
 lapack64_                            ppc64le 3.12.0-5.fc41              fedora       7.0 MiB
 lasi                                 ppc64le 1.1.3-13.fc40              fedora     258.4 KiB
 lcms2                                ppc64le 2.16-3.fc40                fedora     613.0 KiB
 less                                 ppc64le 643-4.fc40                 fedora     864.3 KiB
 libGLEW                              ppc64le 2.2.0-7.fc40               fedora     903.9 KiB
 libICE                               ppc64le 1.1.1-3.fc40               fedora     337.1 KiB
 libICE-devel                         ppc64le 1.1.1-3.fc40               fedora     261.8 KiB
 libSM                                ppc64le 1.2.4-3.fc40               fedora     253.2 KiB
 libSM-devel                          ppc64le 1.2.4-3.fc40               fedora      18.8 KiB
 libX11                               ppc64le 1.8.9-1.fc41               fedora       1.6 MiB
 libX11-common                        noarch  1.8.9-1.fc41               fedora       1.1 MiB
 libX11-devel                         ppc64le 1.8.9-1.fc41               fedora       1.0 MiB
 libX11-xcb                           ppc64le 1.8.9-1.fc41               fedora     194.7 KiB
 libXScrnSaver                        ppc64le 1.2.4-3.fc40               fedora     225.6 KiB
 libXScrnSaver-devel                  ppc64le 1.2.4-3.fc40               fedora       9.9 KiB
 libXau                               ppc64le 1.0.11-6.fc40              fedora     242.5 KiB
 libXau-devel                         ppc64le 1.0.11-6.fc40              fedora       6.4 KiB
 libXcomposite                        ppc64le 0.4.6-3.fc40               fedora     224.3 KiB
 libXcomposite-devel                  ppc64le 0.4.6-3.fc40               fedora       8.0 KiB
 libXcursor                           ppc64le 1.2.2-1.fc41               fedora     197.2 KiB
 libXcursor-devel                     ppc64le 1.2.2-1.fc41               fedora      22.5 KiB
 libXdamage                           ppc64le 1.1.6-3.fc40               fedora     223.5 KiB
 libXdamage-devel                     ppc64le 1.1.6-3.fc40               fedora       2.5 KiB
 libXdmcp                             ppc64le 1.1.5-1.fc41               fedora     250.0 KiB
 libXdmcp-devel                       ppc64le 1.1.5-1.fc41               fedora       9.1 KiB
 libXext                              ppc64le 1.3.6-1.fc40               fedora     273.8 KiB
 libXext-devel                        ppc64le 1.3.6-1.fc40               fedora      98.9 KiB
 libXfixes                            ppc64le 6.0.1-3.fc40               fedora     198.1 KiB
 libXfixes-devel                      ppc64le 6.0.1-3.fc40               fedora       9.2 KiB
 libXft                               ppc64le 2.3.8-6.fc40               fedora     320.4 KiB
 libXft-devel                         ppc64le 2.3.8-6.fc40               fedora      31.7 KiB
 libXi                                ppc64le 1.8.1-5.fc40               fedora     200.5 KiB
 libXi-devel                          ppc64le 1.8.1-5.fc40               fedora     132.6 KiB
 libXinerama                          ppc64le 1.1.5-6.fc40               fedora     198.9 KiB
 libXinerama-devel                    ppc64le 1.1.5-6.fc40               fedora       7.0 KiB
 libXmu                               ppc64le 1.2.1-1.fc41               fedora     519.1 KiB
 libXpm                               ppc64le 3.5.17-3.fc40              fedora     328.4 KiB
 libXpm-devel                         ppc64le 3.5.17-3.fc40              fedora     428.6 KiB
 libXrandr                            ppc64le 1.5.4-3.fc40               fedora     199.6 KiB
 libXrandr-devel                      ppc64le 1.5.4-3.fc40               fedora      21.8 KiB
 libXrender                           ppc64le 0.9.11-6.fc40              fedora     198.0 KiB
 libXrender-devel                     ppc64le 0.9.11-6.fc40              fedora      50.1 KiB
 libXres                              ppc64le 1.2.2-3.fc40               fedora     196.8 KiB
 libXres-devel                        ppc64le 1.2.2-3.fc40               fedora       4.9 KiB
 libXt                                ppc64le 1.3.0-3.fc40               fedora     605.7 KiB
 libXt-devel                          ppc64le 1.3.0-3.fc40               fedora       1.6 MiB
 libXtst                              ppc64le 1.2.4-6.fc40               fedora     201.5 KiB
 libXtst-devel                        ppc64le 1.2.4-6.fc40               fedora      11.6 KiB
 libXv                                ppc64le 1.0.12-3.fc40              fedora     198.0 KiB
 libXv-devel                          ppc64le 1.0.12-3.fc40              fedora      41.3 KiB
 libXxf86vm                           ppc64le 1.1.5-6.fc40               fedora     197.2 KiB
 libaec                               ppc64le 1.1.2-1.fc40               fedora     409.5 KiB
 libaec-devel                         ppc64le 1.1.2-1.fc40               fedora      11.9 KiB
 libaom                               ppc64le 3.9.0-1.fc41               fedora       3.6 MiB
 libarchive-devel                     ppc64le 3.7.4-1.fc41               fedora     178.9 KiB
 libarrow                             ppc64le 16.1.0-1.fc41              fedora      25.1 MiB
 libarrow-acero-libs                  ppc64le 16.1.0-1.fc41              fedora       1.7 MiB
 libarrow-dataset-libs                ppc64le 16.1.0-1.fc41              fedora       1.8 MiB
 libarrow-doc                         noarch  16.1.0-1.fc41              fedora     115.7 KiB
 libasan                              ppc64le 14.1.1-4.fc41              fedora       2.0 MiB
 libassuan                            ppc64le 2.5.7-1.fc41               fedora     279.8 KiB
 libatomic                            ppc64le 14.1.1-4.fc41              fedora     196.2 KiB
 libavif                              ppc64le 1.0.4-2.fc41               fedora     343.8 KiB
 libb2                                ppc64le 0.98.1-11.fc40             fedora     202.1 KiB
 libblkid-devel                       ppc64le 2.40.1-1.fc41              fedora      44.9 KiB
 libcbor                              ppc64le 0.11.0-1.fc40              fedora     201.9 KiB
 libcloudproviders                    ppc64le 0.3.5-3.fc40               fedora     284.1 KiB
 libcloudproviders-devel              ppc64le 0.3.5-3.fc40               fedora     374.1 KiB
 libdatrie                            ppc64le 0.2.13-9.fc40              fedora     221.6 KiB
 libdatrie-devel                      ppc64le 0.2.13-9.fc40              fedora     741.8 KiB
 libdav1d                             ppc64le 1.4.0-1.fc41               fedora     721.6 KiB
 libdecor                             ppc64le 0.2.2-3.fc40               fedora     593.2 KiB
 libdeflate                           ppc64le 1.20-4.fc41                fedora     224.3 KiB
 libdeflate-devel                     ppc64le 1.20-4.fc41                fedora      25.7 KiB
 libdicom                             ppc64le 1.1.0-2.fc41               fedora     582.2 KiB
 libdicom-devel                       ppc64le 1.1.0-2.fc41               fedora      46.9 KiB
 libdrm                               ppc64le 2.4.120-3.fc40             fedora     866.8 KiB
 libdrm-devel                         ppc64le 2.4.120-3.fc40             fedora     684.5 KiB
 libedit                              ppc64le 3.1-51.20240517cvs.fc41    fedora     407.9 KiB
 libepoxy                             ppc64le 1.5.10-6.fc40              fedora       1.6 MiB
 libepoxy-devel                       ppc64le 1.5.10-6.fc40              fedora       1.6 MiB
 libevdev                             ppc64le 1.13.1-4.fc40              fedora     198.0 KiB
 libffi-devel                         ppc64le 3.4.6-1.fc41               fedora      33.3 KiB
 libfido2                             ppc64le 1.14.0-4.fc40              fedora     341.8 KiB
 libfontenc                           ppc64le 1.1.8-1.fc41               fedora     234.9 KiB
 libgcrypt                            ppc64le 1.10.3-4.fc41              fedora       1.4 MiB
 libgeotiff                           ppc64le 1.7.3-1.fc41               fedora       1.1 MiB
 libgfortran                          ppc64le 14.1.1-4.fc41              fedora       2.5 MiB
 libglvnd                             ppc64le 1:1.7.0-4.fc40             fedora       1.0 MiB
 libglvnd-core-devel                  ppc64le 1:1.7.0-4.fc40             fedora      40.3 KiB
 libglvnd-devel                       ppc64le 1:1.7.0-4.fc40             fedora       2.1 MiB
 libglvnd-egl                         ppc64le 1:1.7.0-4.fc40             fedora     196.8 KiB
 libglvnd-gles                        ppc64le 1:1.7.0-4.fc40             fedora     649.9 KiB
 libglvnd-glx                         ppc64le 1:1.7.0-4.fc40             fedora       1.1 MiB
 libglvnd-opengl                      ppc64le 1:1.7.0-4.fc40             fedora     392.8 KiB
 libgpg-error                         ppc64le 1.49-1.fc41                fedora       1.2 MiB
 libgs                                ppc64le 10.03.1-1.fc41             fedora      24.5 MiB
 libgta                               ppc64le 1.2.1-12.fc40              fedora     221.9 KiB
 libgusb                              ppc64le 0.4.9-1.fc41               fedora     309.9 KiB
 libharu                              ppc64le 2.4.3-5.fc40               fedora       1.9 MiB
 libharu-devel                        ppc64le 2.4.3-5.fc40               fedora     185.0 KiB
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 libicu                               ppc64le 74.2-1.fc40                fedora      36.8 MiB
 libicu-devel                         ppc64le 74.2-1.fc40                fedora       5.7 MiB
 libijs                               ppc64le 0.35-22.fc40               fedora     229.6 KiB
 libimagequant                        ppc64le 4.0.3-3.fc40               fedora     989.2 KiB
 libinput                             ppc64le 1.25.0-4.fc41              fedora       1.7 MiB
 libjpeg-turbo                        ppc64le 3.0.2-2.fc41               fedora     984.5 KiB
 libjpeg-turbo-devel                  ppc64le 3.0.2-2.fc41               fedora     352.9 KiB
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 liblerc                              ppc64le 4.0.0-6.fc40               fedora     802.3 KiB
 liblqr-1                             ppc64le 0.4.2-24.fc40              fedora     236.9 KiB
 libmanette                           ppc64le 0.2.7-1.fc40               fedora     360.2 KiB
 libmount-devel                       ppc64le 2.40.1-1.fc41              fedora      63.5 KiB
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 libmspack                            ppc64le 0.10.1-0.12.alpha.fc40     fedora     323.7 KiB
 libnice                              ppc64le 0.1.22-1.fc41              fedora     997.9 KiB
 libogg                               ppc64le 2:1.3.5-8.fc40             fedora     205.2 KiB
 libogg-devel                         ppc64le 2:1.3.5-8.fc40             fedora      17.5 KiB
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 libpaper                             ppc64le 1:2.1.1-6.fc41             fedora     224.6 KiB
 libpng                               ppc64le 2:1.6.40-3.fc40            fedora     397.7 KiB
 libpng-devel                         ppc64le 2:1.6.40-3.fc40            fedora       1.2 MiB
 libpq                                ppc64le 16.1-4.fc41                fedora       1.1 MiB
 libpq-devel                          ppc64le 16.1-4.fc41                fedora     523.3 KiB
 libproxy                             ppc64le 0.5.5-1.fc41               fedora     430.7 KiB
 libqhull                             ppc64le 1:8.0.2-4.fc40             fedora     647.5 KiB
 libqhull_p                           ppc64le 1:8.0.2-4.fc40             fedora     647.5 KiB
 libqhull_r                           ppc64le 1:8.0.2-4.fc40             fedora     647.5 KiB
 libquadmath                          ppc64le 14.1.1-4.fc41              fedora     490.5 KiB
 libquadmath-devel                    ppc64le 14.1.1-4.fc41              fedora      21.8 KiB
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 librsvg2                             ppc64le 2.57.1-5.fc41              fedora       4.4 MiB
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 libsecret                            ppc64le 0.21.4-2.fc41              fedora     939.3 KiB
 libselinux-devel                     ppc64le 3.6-4.fc40                 fedora     126.1 KiB
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 libthai-devel                        ppc64le 0.1.29-8.fc40              fedora     660.7 KiB
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 libtheora-devel                      ppc64le 1:1.1.1-37.fc41            fedora      98.7 KiB
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 libtiff-devel                        ppc64le 4.6.0-2.fc40               fedora     708.9 KiB
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 libuuid-devel                        ppc64le 2.40.1-1.fc41              fedora      40.9 KiB
 libuv                                ppc64le 1:1.48.0-1.fc40            fedora     650.6 KiB
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 libwayland-server                    ppc64le 1.22.0-3.fc40              fedora     198.5 KiB
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 mesa-libGL                           ppc64le 24.1.0-1.fc41              fedora     726.0 KiB
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 perl-libnet                          noarch  3.15-503.fc40              fedora     289.0 KiB
 perl-libs                            ppc64le 4:5.38.2-507.fc41          fedora      11.6 MiB
 perl-locale                          noarch  1.10-507.fc41              fedora       6.2 KiB
 perl-macros                          noarch  4:5.38.2-507.fc41          fedora       5.5 KiB
 perl-mro                             ppc64le 1.28-507.fc41              fedora     209.3 KiB
 perl-overload                        noarch  1.37-507.fc41              fedora      71.5 KiB
 perl-overloading                     noarch  0.02-507.fc41              fedora       4.8 KiB
 perl-podlators                       noarch  1:5.01-502.fc40            fedora     308.1 KiB
 perl-threads                         ppc64le 1:2.36-503.fc40            fedora     263.0 KiB
 perl-threads-shared                  ppc64le 1.68-502.fc40              fedora     231.5 KiB
 perl-vars                            noarch  1.05-507.fc41              fedora       3.9 KiB
 perl-version                         ppc64le 8:0.99.32-1.fc41           fedora     288.4 KiB
 pixman                               ppc64le 0.43.4-1.fc41              fedora     717.1 KiB
 pixman-devel                         ppc64le 0.43.4-1.fc41              fedora      49.4 KiB
 poppler                              ppc64le 24.02.0-2.fc40             fedora       4.0 MiB
 poppler-data                         noarch  0.4.11-7.fc40              fedora      12.3 MiB
 poppler-glib                         ppc64le 24.02.0-2.fc40             fedora     793.9 KiB
 proj                                 ppc64le 9.4.0-2.fc41               fedora       6.1 MiB
 proj-data                            noarch  9.4.0-2.fc41               fedora       9.0 MiB
 proj-devel                           ppc64le 9.4.0-2.fc41               fedora     551.7 KiB
 protobuf                             ppc64le 3.19.6-8.fc40              fedora       3.8 MiB
 pugixml                              ppc64le 1.13-5.fc40                fedora     393.2 KiB
 pugixml-devel                        ppc64le 1.13-5.fc40                fedora      64.7 KiB
 pyproject-rpm-macros                 noarch  1.12.0-1.fc40              fedora      98.8 KiB
 python-pip-wheel                     noarch  24.0-2.fc41                fedora       1.5 MiB
 python-rpm-macros                    noarch  3.12-9.fc41                fedora      22.1 KiB
 python3                              ppc64le 3.12.3-2.fc41              fedora     211.4 KiB
 python3-devel                        ppc64le 3.12.3-2.fc41              fedora       1.2 MiB
 python3-imath                        ppc64le 3.1.11-1.fc41              fedora      26.2 MiB
 python3-libs                         ppc64le 3.12.3-2.fc41              fedora      51.5 MiB
 python3-numpy                        ppc64le 1:1.26.4-4.fc41            fedora      44.2 MiB
 python3-packaging                    noarch  24.0-1.fc41                fedora     424.8 KiB
 python3-pyparsing                    noarch  3.1.2-2.fc41               fedora       1.0 MiB
 python3-rpm-generators               noarch  14-10.fc40                 fedora      81.7 KiB
 python3-rpm-macros                   noarch  3.12-9.fc41                fedora       6.4 KiB
 python3-vtk                          ppc64le 9.2.6-15.fc41              fedora     106.8 MiB
 qhull                                ppc64le 1:8.0.2-4.fc40             fedora       2.2 MiB
 qt-settings                          noarch  40.0-1.fc41                fedora       1.1 KiB
 qt5-designer                         ppc64le 5.15.13-1.fc41             fedora     667.8 KiB
 qt5-doctools                         ppc64le 5.15.13-1.fc41             fedora       2.7 MiB
 qt5-linguist                         ppc64le 5.15.13-1.fc41             fedora       4.1 MiB
 qt5-qtbase                           ppc64le 5.15.13-2.fc41             fedora      13.6 MiB
 qt5-qtbase-common                    noarch  5.15.13-2.fc41             fedora      78.0   B
 qt5-qtbase-devel                     ppc64le 5.15.13-2.fc41             fedora      22.4 MiB
 qt5-qtbase-gui                       ppc64le 5.15.13-2.fc41             fedora      28.7 MiB
 qt5-qtdeclarative                    ppc64le 5.15.13-1.fc41             fedora      22.0 MiB
 qt5-qtdeclarative-devel              ppc64le 5.15.13-1.fc41             fedora      11.2 MiB
 qt5-qtlocation                       ppc64le 5.15.13-1.fc41             fedora      14.4 MiB
 qt5-qtsensors                        ppc64le 5.15.13-1.fc41             fedora       2.2 MiB
 qt5-qttools                          ppc64le 5.15.13-1.fc41             fedora     392.2 KiB
 qt5-qttools-common                   noarch  5.15.13-1.fc41             fedora       7.5 KiB
 qt5-qttools-devel                    ppc64le 5.15.13-1.fc41             fedora       1.5 MiB
 qt5-qttools-libs-designer            ppc64le 5.15.13-1.fc41             fedora       5.7 MiB
 qt5-qttools-libs-designercomponents  ppc64le 5.15.13-1.fc41             fedora       3.1 MiB
 qt5-qttools-libs-help                ppc64le 5.15.13-1.fc41             fedora     653.0 KiB
 qt5-qtwebchannel                     ppc64le 5.15.13-1.fc41             fedora     578.6 KiB
 qt5-qtwebkit                         ppc64le 5.212.0-0.85alpha4.fc41    fedora      50.7 MiB
 qt5-qtwebkit-devel                   ppc64le 5.212.0-0.85alpha4.fc41    fedora     201.6 KiB
 qt5-qtx11extras                      ppc64le 5.15.13-1.fc41             fedora     290.6 KiB
 qt5-qtx11extras-devel                ppc64le 5.15.13-1.fc41             fedora      18.5 KiB
 qt5-rpm-macros                       noarch  5.15.13-1.fc41             fedora       1.6 KiB
 rav1e-libs                           ppc64le 0.7.1-2.fc41               fedora       2.2 MiB
 re2                                  ppc64le 1:20220601-5.fc40          fedora     654.0 KiB
 rhash                                ppc64le 1.4.4-1.fc41               fedora     649.8 KiB
 rsvg-pixbuf-loader                   ppc64le 2.57.1-5.fc41              fedora     195.4 KiB
 shared-mime-info                     ppc64le 2.3-5.fc41                 fedora       5.3 MiB
 snappy                               ppc64le 1.2.1-1.fc41               fedora     210.8 KiB
 sqlite                               ppc64le 3.45.3-1.fc41              fedora       2.4 MiB
 sqlite-devel                         ppc64le 3.45.3-1.fc41              fedora     664.4 KiB
 svt-av1-libs                         ppc64le 1.4.1-5.fc40               fedora       3.9 MiB
 sysprof-capture-devel                ppc64le 46.0-1.fc41                fedora     300.9 KiB
 systemd-pam                          ppc64le 256~rc3-1.fc41             fedora       1.7 MiB
 systemd-rpm-macros                   noarch  256~rc3-1.fc41             fedora       9.3 KiB
 systemtap-sdt-devel                  ppc64le 5.1-1.fc41                 fedora     200.8 KiB
 tbb                                  ppc64le 2021.11.0-5.fc40           fedora       1.1 MiB
 tbb-bind                             ppc64le 2021.11.0-5.fc40           fedora     195.6 KiB
 tcl                                  ppc64le 1:8.6.14-1.fc41            fedora       4.9 MiB
 tcl-devel                            ppc64le 1:8.6.14-1.fc41            fedora     792.2 KiB
 thrift                               ppc64le 0.15.0-4.fc40              fedora       5.1 MiB
 tk                                   ppc64le 1:8.6.14-1.fc41            fedora       4.2 MiB
 tk-devel                             ppc64le 1:8.6.14-1.fc41            fedora     985.7 KiB
 tpm2-tss                             ppc64le 4.1.3-1.fc41               fedora       3.8 MiB
 ttmkfdir                             ppc64le 3.0.9-70.fc40              fedora     222.3 KiB
 tzdata                               noarch  2024a-7.fc41               fedora       1.6 MiB
 tzdata-java                          noarch  2024a-7.fc41               fedora     101.7 KiB
 unixODBC                             ppc64le 2.3.12-4.fc40              fedora       2.9 MiB
 uriparser                            ppc64le 0.9.8-1.fc41               fedora     485.7 KiB
 urw-base35-bookman-fonts             noarch  20200910-21.fc41           fedora       1.4 MiB
 urw-base35-c059-fonts                noarch  20200910-21.fc41           fedora       1.4 MiB
 urw-base35-d050000l-fonts            noarch  20200910-21.fc41           fedora      84.3 KiB
 urw-base35-fonts                     noarch  20200910-21.fc41           fedora       5.3 KiB
 urw-base35-fonts-common              noarch  20200910-21.fc41           fedora      37.4 KiB
 urw-base35-gothic-fonts              noarch  20200910-21.fc41           fedora       1.2 MiB
 urw-base35-nimbus-mono-ps-fonts      noarch  20200910-21.fc41           fedora       1.0 MiB
 urw-base35-nimbus-roman-fonts        noarch  20200910-21.fc41           fedora       1.4 MiB
 urw-base35-nimbus-sans-fonts         noarch  20200910-21.fc41           fedora       2.4 MiB
 urw-base35-p052-fonts                noarch  20200910-21.fc41           fedora       1.5 MiB
 urw-base35-standard-symbols-ps-fonts noarch  20200910-21.fc41           fedora      64.9 KiB
 urw-base35-z003-fonts                noarch  20200910-21.fc41           fedora     390.8 KiB
 utf8cpp-devel                        noarch  4.0.5-2.fc40               fedora     139.4 KiB
 utf8proc                             ppc64le 2.7.0-7.fc40               fedora     538.1 KiB
 vim-filesystem                       noarch  2:9.1.393-1.fc41           fedora      40.0   B
 vtk                                  ppc64le 9.2.6-15.fc41              fedora     135.8 MiB
 vtk-devel                            ppc64le 9.2.6-15.fc41              fedora      38.5 MiB
 vtk-java                             ppc64le 9.2.6-15.fc41              fedora      53.2 MiB
 vtk-qt                               ppc64le 9.2.6-15.fc41              fedora       1.9 MiB
 vulkan-headers                       noarch  1.3.283.0-1.fc41           fedora      26.1 MiB
 vulkan-loader                        ppc64le 1.3.283.0-1.fc41           fedora     933.2 KiB
 vulkan-loader-devel                  ppc64le 1.3.283.0-1.fc41           fedora       7.8 KiB
 wayland-devel                        ppc64le 1.22.0-3.fc40              fedora     792.0 KiB
 webkit2gtk4.1                        ppc64le 2.45.2-2.fc41              fedora      79.8 MiB
 woff2                                ppc64le 1.0.2-19.fc40              fedora     589.0 KiB
 wxBase                               ppc64le 3.2.5-1.fc41               fedora       3.6 MiB
 wxBase-devel                         ppc64le 3.2.5-1.fc41               fedora       6.8 MiB
 wxGTK                                ppc64le 3.2.5-1.fc41               fedora      19.3 MiB
 wxGTK-gl                             ppc64le 3.2.5-1.fc41               fedora     198.6 KiB
 wxGTK-i18n                           noarch  3.2.5-1.fc41               fedora       2.8 MiB
 wxGTK-media                          ppc64le 3.2.5-1.fc41               fedora     198.3 KiB
 wxGTK-webview                        ppc64le 3.2.5-1.fc41               fedora     459.5 KiB
 xcb-util                             ppc64le 0.4.1-5.fc40               fedora     198.1 KiB
 xcb-util-image                       ppc64le 0.4.1-5.fc40               fedora     197.9 KiB
 xcb-util-keysyms                     ppc64le 0.4.1-5.fc40               fedora     196.4 KiB
 xcb-util-renderutil                  ppc64le 0.3.10-5.fc40              fedora     200.4 KiB
 xcb-util-wm                          ppc64le 0.4.2-5.fc40               fedora     392.8 KiB
 xdg-dbus-proxy                       ppc64le 0.1.5-2.fc40               fedora     224.9 KiB
 xerces-c                             ppc64le 3.2.5-2.fc40               fedora       4.2 MiB
 xkeyboard-config                     noarch  2.41-1.fc40                fedora       6.6 MiB
 xml-common                           noarch  0.6.3-63.fc40              fedora      78.4 KiB
 xorg-x11-fonts-Type1                 noarch  7.5-38.fc40                fedora     863.3 KiB
 xorg-x11-proto-devel                 noarch  2024.1-1.fc41              fedora       1.7 MiB
 xprop                                ppc64le 1.2.7-1.fc40               fedora     206.7 KiB
 xz-devel                             ppc64le 1:5.4.6-3.fc41             fedora     255.8 KiB
 zlib-ng-compat-devel                 ppc64le 2.1.6-3.fc41               fedora     103.4 KiB

Transaction Summary:
 Installing:      727 packages

Total size of inbound packages is 663 MiB. Need to download 663 MiB.
After this operation 3 GiB will be used (install 3 GiB, remove 0 B).
[  1/727] NLopt-devel-0:2.7.1-18.fc40.p 100% | 125.0 KiB/s |  40.8 KiB |  00m00s
[  2/727] ImageMagick-1:7.1.1.26-8.fc41 100% | 178.4 KiB/s |  81.3 KiB |  00m00s
[  3/727] catch2-devel-0:2.13.10-4.fc40 100% | 395.2 KiB/s | 205.5 KiB |  00m01s
[  4/727] cereal-devel-0:1.3.2-6.fc40.p 100% | 283.4 KiB/s | 223.3 KiB |  00m01s
[  5/727] CGAL-devel-0:5.6.1-1.fc41.ppc 100% |   3.2 MiB/s |   5.8 MiB |  00m02s
[  6/727] boost-devel-0:1.83.0-4.fc41.p 100% |   7.9 MiB/s |  14.2 MiB |  00m02s
[  7/727] libcurl-devel-0:8.8.0-1.fc41. 100% |   2.5 MiB/s | 860.2 KiB |  00m00s
[  8/727] desktop-file-utils-0:0.26-12. 100% | 637.3 KiB/s |  75.2 KiB |  00m00s
[  9/727] expat-devel-0:2.6.2-1.fc41.pp 100% | 448.5 KiB/s |  53.8 KiB |  00m00s
[ 10/727] eigen3-devel-0:3.4.0-15.fc40. 100% |   4.0 MiB/s |   1.2 MiB |  00m00s
[ 11/727] gettext-0:0.22.5-2.fc41.ppc64 100% |   2.5 MiB/s |   1.1 MiB |  00m00s
[ 12/727] gcc-c++-0:14.1.1-4.fc41.ppc64 100% |  18.4 MiB/s |  12.6 MiB |  00m01s
[ 13/727] cmake-0:3.28.3-4.fc41.ppc64le 100% |   8.1 MiB/s |  11.4 MiB |  00m01s
[ 14/727] glew-devel-0:2.2.0-7.fc40.ppc 100% |   1.7 MiB/s | 221.5 KiB |  00m00s
[ 15/727] libgudev-0:238-5.fc40.ppc64le 100% | 435.4 KiB/s |  34.4 KiB |  00m00s
[ 16/727] nanosvg-devel-0:20221221-5.fc 100% | 344.3 KiB/s |  37.9 KiB |  00m00s
[ 17/727] gtest-devel-0:1.14.0-4.fc40.p 100% |   1.2 MiB/s | 255.0 KiB |  00m00s
[ 18/727] openvdb-0:11.0.0-9.fc41.ppc64 100% |   8.6 MiB/s |   1.3 MiB |  00m00s
[ 19/727] perl-Class-XSAccessor-0:1.19- 100% | 371.4 KiB/s |  47.5 KiB |  00m00s
[ 20/727] openvdb-devel-0:11.0.0-9.fc41 100% |  21.9 MiB/s |   6.9 MiB |  00m00s
[ 21/727] git-core-0:2.45.1-1.fc41.ppc6 100% |   6.3 MiB/s |   5.2 MiB |  00m01s
[ 22/727] perl-Devel-CheckLib-0:1.16-12 100% | 211.0 KiB/s |  23.6 KiB |  00m00s
[ 23/727] perl-ExtUtils-CppGuess-0:0.27 100% | 166.2 KiB/s |  18.8 KiB |  00m00s
[ 24/727] perl-ExtUtils-Embed-0:1.35-50 100% | 185.5 KiB/s |  17.8 KiB |  00m00s
[ 25/727] perl-ExtUtils-MakeMaker-2:7.7 100% |   2.2 MiB/s | 292.0 KiB |  00m00s
[ 26/727] perl-ExtUtils-Typemaps-Defaul 100% | 350.7 KiB/s |  41.0 KiB |  00m00s
[ 27/727] perl-ExtUtils-ParseXS-1:3.51- 100% |   1.4 MiB/s | 187.2 KiB |  00m00s
[ 28/727] perl-ExtUtils-XSpp-1:0.18-30. 100% | 945.0 KiB/s | 162.5 KiB |  00m00s
[ 29/727] perl-File-Basename-0:2.86-507 100% | 142.9 KiB/s |  17.3 KiB |  00m00s
[ 30/727] perl-PathTools-0:3.89-502.fc4 100% | 619.3 KiB/s |  87.9 KiB |  00m00s
[ 31/727] perl-Getopt-Long-1:2.57-4.fc4 100% | 542.5 KiB/s |  63.5 KiB |  00m00s
[ 32/727] perl-Scalar-List-Utils-5:1.63 100% | 134.8 KiB/s |  75.8 KiB |  00m01s
[ 33/727] perl-Module-Build-WithXSpp-0: 100% |  38.2 KiB/s |  22.8 KiB |  00m01s
[ 34/727] perl-Moo-0:2.005005-6.fc40.no 100% | 553.3 KiB/s |  65.8 KiB |  00m00s
[ 35/727] perl-POSIX-0:2.13-507.fc41.pp 100% |   1.0 MiB/s | 117.2 KiB |  00m00s
[ 36/727] perl-Test-Harness-1:3.48-3.fc 100% |   2.4 MiB/s | 275.4 KiB |  00m00s
[ 37/727] perl-Time-HiRes-4:1.9775-502. 100% | 392.4 KiB/s |  58.1 KiB |  00m00s
[ 38/727] perl-Test-Simple-3:1.302199-1 100% |   3.1 MiB/s | 576.7 KiB |  00m00s
[ 39/727] perl-local-lib-0:2.000029-7.f 100% | 410.3 KiB/s |  66.1 KiB |  00m00s
[ 40/727] perl-parent-1:0.241-502.fc40. 100% |  96.1 KiB/s |  14.7 KiB |  00m00s
[ 41/727] perl-Wx-0:0.9932-33.fc40.ppc6 100% |   4.9 MiB/s |   2.0 MiB |  00m00s
[ 42/727] perl-generators-0:1.16-5.fc40 100% | 151.3 KiB/s |  16.5 KiB |  00m00s
[ 43/727] perl-devel-4:5.38.2-507.fc41. 100% |   3.6 MiB/s | 756.5 KiB |  00m00s
[ 44/727] qhull-devel-1:8.0.2-4.fc40.pp 100% |   4.4 MiB/s | 542.7 KiB |  00m00s
[ 45/727] systemd-devel-0:256~rc3-1.fc4 100% |   6.9 MiB/s | 657.7 KiB |  00m00s
[ 46/727] tbb-devel-0:2021.11.0-5.fc40. 100% |   2.7 MiB/s | 240.0 KiB |  00m00s
[ 47/727] wxGTK-devel-0:3.2.5-1.fc41.pp 100% | 433.4 KiB/s |  33.4 KiB |  00m00s
[ 48/727] openexr-devel-0:3.2.4-2.fc41. 100% |   1.6 MiB/s | 173.5 KiB |  00m00s
[ 49/727] systemd-0:256~rc3-1.fc41.ppc6 100% |   6.5 MiB/s |   5.4 MiB |  00m01s
[ 50/727] cmake-filesystem-0:3.28.3-4.f 100% | 133.7 KiB/s |  17.8 KiB |  00m00s
[ 51/727] gmp-devel-1:6.3.0-1.fc41.ppc6 100% |   1.7 MiB/s | 174.0 KiB |  00m00s
[ 52/727] mpfr-devel-0:4.2.1-4.fc41.ppc 100% | 223.7 KiB/s |  21.7 KiB |  00m00s
[ 53/727] ImageMagick-libs-1:7.1.1.26-8 100% |   6.1 MiB/s |   2.7 MiB |  00m00s
[ 54/727] NLopt-0:2.7.1-18.fc40.ppc64le 100% |   1.7 MiB/s | 268.0 KiB |  00m00s
[ 55/727] boost-0:1.83.0-4.fc41.ppc64le 100% | 171.4 KiB/s |  12.9 KiB |  00m00s
[ 56/727] boost-numpy3-0:1.83.0-4.fc41. 100% | 363.8 KiB/s |  28.4 KiB |  00m00s
[ 57/727] libicu-devel-0:74.2-1.fc40.pp 100% |   4.9 MiB/s | 930.8 KiB |  00m00s
[ 58/727] cmake-data-0:3.28.3-4.fc41.no 100% |   6.1 MiB/s |   2.3 MiB |  00m00s
[ 59/727] opencascade-devel-0:7.8.1-1.f 100% |   1.9 MiB/s |   3.9 MiB |  00m02s
[ 60/727] expat-0:2.6.2-1.fc41.ppc64le  100% |   1.1 MiB/s | 118.9 KiB |  00m00s
[ 61/727] libuv-1:1.48.0-1.fc40.ppc64le 100% |   2.4 MiB/s | 261.7 KiB |  00m00s
[ 62/727] make-1:4.4.1-6.fc40.ppc64le   100% |   3.3 MiB/s | 603.6 KiB |  00m00s
[ 63/727] rhash-0:1.4.4-1.fc41.ppc64le  100% |   1.7 MiB/s | 207.6 KiB |  00m00s
[ 64/727] jsoncpp-0:1.9.5-7.fc40.ppc64l 100% | 201.2 KiB/s |  99.0 KiB |  00m00s
[ 65/727] emacs-filesystem-1:30.0-2.fc4 100% |  66.3 KiB/s |   7.1 KiB |  00m00s
[ 66/727] glib2-0:2.80.2-1.fc41.ppc64le 100% |   4.8 MiB/s |   3.2 MiB |  00m01s
[ 67/727] libmpc-0:1.3.1-5.fc40.ppc64le 100% | 887.5 KiB/s |  95.9 KiB |  00m00s
[ 68/727] libstdc++-devel-0:14.1.1-4.fc 100% |  11.7 MiB/s |   2.8 MiB |  00m00s
[ 69/727] gettext-libs-0:0.22.5-2.fc41. 100% |   7.3 MiB/s | 722.0 KiB |  00m00s
[ 70/727] gettext-runtime-0:0.22.5-2.fc 100% |   1.5 MiB/s | 123.3 KiB |  00m00s
[ 71/727] libtextstyle-0:0.22.5-2.fc41. 100% |   1.1 MiB/s | 102.2 KiB |  00m00s
[ 72/727] perl-IO-stringy-0:2.113-14.fc 100% |  11.2 KiB/s |  66.1 KiB |  00m06s
[ 73/727] less-0:643-4.fc40.ppc64le     100% |   2.0 MiB/s | 188.0 KiB |  00m00s
[ 74/727] libGLEW-0:2.2.0-7.fc40.ppc64l 100% |   1.4 MiB/s | 165.9 KiB |  00m00s
[ 75/727] mesa-libGLU-devel-0:9.0.3-4.f 100% | 135.5 KiB/s |  11.9 KiB |  00m00s
[ 76/727] gmock-0:1.14.0-4.fc40.ppc64le 100% | 335.1 KiB/s |  60.0 KiB |  00m00s
[ 77/727] gtest-0:1.14.0-4.fc40.ppc64le 100% |   1.5 MiB/s | 178.3 KiB |  00m00s
[ 78/727] nanosvg-0:20221221-5.fc40.ppc 100% | 447.5 KiB/s |  52.8 KiB |  00m00s
[ 79/727] blosc-0:1.21.5-4.fc40.ppc64le 100% | 598.7 KiB/s |  52.1 KiB |  00m00s
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[587/727] alsa-lib-0:1.2.11-2.fc40.ppc6 100% |   3.0 MiB/s | 583.9 KiB |  00m00s
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[593/727] opus-0:1.5.1-1.fc41.ppc64le   100% | 718.5 KiB/s | 239.2 KiB |  00m00s
[594/727] orc-0:0.4.38-2.fc41.ppc64le   100% |   1.1 MiB/s | 241.5 KiB |  00m00s
[595/727] gupnp-igd-0:1.6.0-4.fc40.ppc6 100% | 336.2 KiB/s |  35.3 KiB |  00m00s
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[598/727] hunspell-0:1.7.2-7.fc40.ppc64 100% |   2.1 MiB/s | 485.4 KiB |  00m00s
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[601/727] libgpg-error-0:1.49-1.fc41.pp 100% |   1.2 MiB/s | 243.6 KiB |  00m00s
[602/727] mpdecimal-0:2.5.1-9.fc40.ppc6 100% |   1.2 MiB/s | 102.9 KiB |  00m00s
[603/727] xprop-0:1.2.7-1.fc40.ppc64le  100% | 398.5 KiB/s |  38.3 KiB |  00m00s
[604/727] libblkid-devel-0:2.40.1-1.fc4 100% | 268.3 KiB/s |  26.0 KiB |  00m00s
[605/727] python-pip-wheel-0:24.0-2.fc4 100% |   4.9 MiB/s |   1.5 MiB |  00m00s
[606/727] tzdata-0:2024a-7.fc41.noarch  100% |   2.7 MiB/s | 715.7 KiB |  00m00s
[607/727] libsepol-devel-0:3.6-3.fc40.p 100% | 559.4 KiB/s |  48.7 KiB |  00m00s
[608/727] pcre2-utf16-0:10.43-2.fc41.1. 100% |   1.8 MiB/s | 230.1 KiB |  00m00s
[609/727] libdatrie-devel-0:0.2.13-9.fc 100% |   1.1 MiB/s | 154.5 KiB |  00m00s
[610/727] libquadmath-devel-0:14.1.1-4. 100% | 481.3 KiB/s |  39.9 KiB |  00m00s
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[614/727] armadillo-0:12.8.1-1.fc41.ppc 100% | 357.2 KiB/s |  36.4 KiB |  00m00s
[615/727] freexl-0:2.0.0-7.fc41.ppc64le 100% | 551.2 KiB/s |  53.5 KiB |  00m00s
[616/727] cfitsio-0:4.4.0-2.fc41.ppc64l 100% |   4.2 MiB/s | 687.8 KiB |  00m00s
[617/727] libaec-0:1.1.2-1.fc40.ppc64le 100% | 383.3 KiB/s |  39.9 KiB |  00m00s
[618/727] json-c-0:0.17-3.fc40.ppc64le  100% | 275.1 KiB/s |  49.0 KiB |  00m00s
[619/727] geos-0:3.12.1-3.fc40.ppc64le  100% |   3.2 MiB/s |   1.2 MiB |  00m00s
[620/727] libarrow-dataset-libs-0:16.1. 100% |   2.2 MiB/s | 520.7 KiB |  00m00s
[621/727] libgta-0:1.2.1-12.fc40.ppc64l 100% | 356.4 KiB/s |  38.9 KiB |  00m00s
[622/727] libgeotiff-0:1.7.3-1.fc41.ppc 100% | 546.7 KiB/s | 108.8 KiB |  00m00s
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[624/727] libkml-0:1.3.0-47.fc40.ppc64l 100% |   1.4 MiB/s | 360.2 KiB |  00m00s
[625/727] ogdi-0:4.1.1-1.fc40.ppc64le   100% |   2.6 MiB/s | 269.9 KiB |  00m00s
[626/727] unixODBC-0:2.3.12-4.fc40.ppc6 100% |   1.9 MiB/s | 515.5 KiB |  00m00s
[627/727] parquet-libs-0:16.1.0-1.fc41. 100% |   2.4 MiB/s | 996.8 KiB |  00m00s
[628/727] libspatialite-0:5.1.0-6.fc41. 100% |   5.5 MiB/s |   3.7 MiB |  00m01s
[629/727] xerces-c-0:3.2.5-2.fc40.ppc64 100% |   5.6 MiB/s | 967.7 KiB |  00m00s
[630/727] perl-Thread-Queue-0:3.14-503. 100% | 211.5 KiB/s |  21.2 KiB |  00m00s
[631/727] perl-threads-1:2.36-503.fc40. 100% | 633.0 KiB/s |  58.2 KiB |  00m00s
[632/727] mariadb-connector-c-config-0: 100% |  72.2 KiB/s |   8.7 KiB |  00m00s
[633/727] libdicom-0:1.1.0-2.fc41.ppc64 100% |   1.3 MiB/s | 117.3 KiB |  00m00s
[634/727] autoconf-0:2.72-2.fc41.noarch 100% |   2.5 MiB/s | 830.1 KiB |  00m00s
[635/727] openjpeg2-tools-0:2.5.2-1.fc4 100% | 927.3 KiB/s |  88.1 KiB |  00m00s
[636/727] libproxy-0:0.5.5-1.fc41.ppc64 100% | 551.0 KiB/s |  50.1 KiB |  00m00s
[637/727] qt-settings-0:40.0-1.fc41.noa 100% | 117.4 KiB/s |  10.1 KiB |  00m00s
[638/727] proj-data-0:9.4.0-2.fc41.noar 100% |   3.8 MiB/s |   1.3 MiB |  00m00s
[639/727] qt5-qtbase-common-0:5.15.13-2 100% | 141.9 KiB/s |  11.9 KiB |  00m00s
[640/727] glx-utils-0:9.0.0-7.fc41.ppc6 100% | 726.6 KiB/s |  72.7 KiB |  00m00s
[641/727] libinput-0:1.25.0-4.fc41.ppc6 100% |   1.7 MiB/s | 230.8 KiB |  00m00s
[642/727] libxkbcommon-x11-0:1.7.0-1.fc 100% | 185.6 KiB/s |  21.9 KiB |  00m00s
[643/727] xcb-util-image-0:0.4.1-5.fc40 100% | 159.4 KiB/s |  19.8 KiB |  00m00s
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[645/727] xcb-util-renderutil-0:0.3.10- 100% | 191.1 KiB/s |  18.0 KiB |  00m00s
[646/727] xcb-util-wm-0:0.4.2-5.fc40.pp 100% | 357.3 KiB/s |  31.8 KiB |  00m00s
[647/727] vulkan-headers-0:1.3.283.0-1. 100% |   6.3 MiB/s |   1.2 MiB |  00m00s
[648/727] qt5-qttools-common-0:5.15.13- 100% |  99.4 KiB/s |  11.1 KiB |  00m00s
[649/727] qt5-qtdeclarative-0:5.15.13-1 100% |   3.4 MiB/s |   4.5 MiB |  00m01s
[650/727] qt5-qtlocation-0:5.15.13-1.fc 100% |   9.0 MiB/s |   3.4 MiB |  00m00s
[651/727] qt5-qtwebchannel-0:5.15.13-1. 100% |   1.1 MiB/s | 106.7 KiB |  00m00s
[652/727] qt5-qtsensors-0:5.15.13-1.fc4 100% |   1.6 MiB/s | 243.2 KiB |  00m00s
[653/727] google-noto-fonts-common-0:20 100% | 239.6 KiB/s |  17.5 KiB |  00m00s
[654/727] gpgmepp-0:1.23.2-3.fc40.ppc64 100% |   1.3 MiB/s | 145.7 KiB |  00m00s
[655/727] nspr-0:4.35.0-22.fc41.ppc64le 100% |   2.0 MiB/s | 172.1 KiB |  00m00s
[656/727] poppler-data-0:0.4.11-7.fc40. 100% |   9.9 MiB/s |   2.0 MiB |  00m00s
[657/727] nss-0:3.99.0-1.fc41.ppc64le   100% |   3.1 MiB/s | 798.2 KiB |  00m00s
[658/727] perl-IO-Socket-IP-0:0.42-2.fc 100% | 421.1 KiB/s |  41.7 KiB |  00m00s
[659/727] perl-URI-0:5.28-1.fc41.noarch 100% | 934.8 KiB/s | 132.7 KiB |  00m00s
[660/727] openblas-openmp-0:0.3.26-4.fc 100% |  11.3 MiB/s |   4.8 MiB |  00m00s
[661/727] perl-AutoLoader-0:5.74-507.fc 100% | 139.6 KiB/s |  21.4 KiB |  00m00s
[662/727] gssdp-0:1.6.3-2.fc40.ppc64le  100% | 532.0 KiB/s |  60.7 KiB |  00m00s
[663/727] libusb1-0:1.0.27-2.fc41.ppc64 100% | 616.2 KiB/s |  82.6 KiB |  00m00s
[664/727] gupnp-0:1.6.6-2.fc40.ppc64le  100% | 844.8 KiB/s | 117.4 KiB |  00m00s
[665/727] hunspell-en-US-0:0.20201207-9 100% |   1.3 MiB/s | 180.8 KiB |  00m00s
[666/727] hunspell-filesystem-0:1.7.2-7 100% |  91.0 KiB/s |   8.9 KiB |  00m00s
[667/727] SuperLU-0:6.0.1-5.fc41.ppc64l 100% |   1.4 MiB/s | 205.5 KiB |  00m00s
[668/727] arpack-0:3.9.1-3.fc40.ppc64le 100% |   1.8 MiB/s | 186.5 KiB |  00m00s
[669/727] minizip-ng-compat-0:3.0.10-8. 100% | 838.5 KiB/s |  73.8 KiB |  00m00s
[670/727] libarrow-doc-0:16.1.0-1.fc41. 100% | 397.6 KiB/s |  29.0 KiB |  00m00s
[671/727] liborc2-0:2.0.0-2.fc41.ppc64l 100% |   5.1 MiB/s | 532.4 KiB |  00m00s
[672/727] re2-1:20220601-5.fc40.ppc64le 100% |   2.5 MiB/s | 215.8 KiB |  00m00s
[673/727] clang-libs-0:18.1.6-3.fc41.pp 100% |   9.3 MiB/s |  24.0 MiB |  00m03s
[674/727] utf8proc-0:2.7.0-7.fc40.ppc64 100% | 604.5 KiB/s |  81.0 KiB |  00m00s
[675/727] uriparser-0:0.9.8-1.fc41.ppc6 100% | 700.9 KiB/s |  65.2 KiB |  00m00s
[676/727] openblas-openmp64-0:0.3.26-4. 100% |   4.9 MiB/s |   4.7 MiB |  00m01s
[677/727] libarrow-acero-libs-0:16.1.0- 100% |   3.3 MiB/s | 547.5 KiB |  00m00s
[678/727] librttopo-0:1.1.0-14.fc40.ppc 100% |   2.2 MiB/s | 238.6 KiB |  00m00s
[679/727] m4-0:1.4.19-9.fc40.ppc64le    100% |   3.1 MiB/s | 321.7 KiB |  00m00s
[680/727] openssl-1:3.2.1-6.fc41.ppc64l 100% |   5.9 MiB/s |   1.1 MiB |  00m00s
[681/727] perl-threads-shared-0:1.68-50 100% | 603.1 KiB/s |  46.4 KiB |  00m00s
[682/727] duktape-0:2.7.0-7.fc40.ppc64l 100% |   1.9 MiB/s | 182.3 KiB |  00m00s
[683/727] thrift-0:0.15.0-4.fc40.ppc64l 100% |   4.8 MiB/s |   1.5 MiB |  00m00s
[684/727] libwacom-0:2.11.0-1.fc41.ppc6 100% | 560.2 KiB/s |  48.2 KiB |  00m00s
[685/727] mtdev-0:1.1.6-8.fc40.ppc64le  100% | 204.4 KiB/s |  22.5 KiB |  00m00s
[686/727] xcb-util-0:0.4.1-5.fc40.ppc64 100% | 225.0 KiB/s |  18.4 KiB |  00m00s
[687/727] clang-resource-filesystem-0:1 100% | 183.1 KiB/s |  15.0 KiB |  00m00s
[688/727] libassuan-0:2.5.7-1.fc41.ppc6 100% | 853.5 KiB/s |  70.8 KiB |  00m00s
[689/727] gpgme-0:1.23.2-3.fc40.ppc64le 100% |   1.9 MiB/s | 233.7 KiB |  00m00s
[690/727] crypto-policies-scripts-0:202 100% |   1.2 MiB/s | 120.2 KiB |  00m00s
[691/727] nss-softokn-0:3.99.0-1.fc41.p 100% |   3.1 MiB/s | 438.5 KiB |  00m00s
[692/727] nss-sysinit-0:3.99.0-1.fc41.p 100% | 229.1 KiB/s |  18.8 KiB |  00m00s
[693/727] openblas-0:0.3.26-4.fc40.ppc6 100% | 476.3 KiB/s |  38.6 KiB |  00m00s
[694/727] nss-util-0:3.99.0-1.fc41.ppc6 100% |   1.1 MiB/s |  98.1 KiB |  00m00s
[695/727] perl-libnet-0:3.15-503.fc40.n 100% |   1.5 MiB/s | 128.5 KiB |  00m00s
[696/727] protobuf-0:3.19.6-8.fc40.ppc6 100% |   4.2 MiB/s |   1.0 MiB |  00m00s
[697/727] metis-0:5.1.0.3-5.fc40.ppc64l 100% |   1.9 MiB/s | 598.3 KiB |  00m00s
[698/727] libwacom-data-0:2.11.0-1.fc41 100% |   1.7 MiB/s | 198.2 KiB |  00m00s
[699/727] nss-softokn-freebl-0:3.99.0-1 100% |   2.4 MiB/s | 413.1 KiB |  00m00s
[700/727] libksba-0:1.6.6-1.fc41.ppc64l 100% |   1.2 MiB/s | 173.5 KiB |  00m00s
[701/727] npth-0:1.7-1.fc41.ppc64le     100% | 246.1 KiB/s |  25.1 KiB |  00m00s
[702/727] tpm2-tss-0:4.1.3-1.fc41.ppc64 100% |   2.8 MiB/s | 390.1 KiB |  00m00s
[703/727] add-determinism-0:0.2.0-9.fc4 100% |   4.1 MiB/s | 912.5 KiB |  00m00s
[704/727] annobin-plugin-gcc-0:12.54-2. 100% |   3.9 MiB/s | 966.2 KiB |  00m00s
[705/727] llvm-libs-0:18.1.6-1.fc41.ppc 100% |  14.7 MiB/s |  28.5 MiB |  00m02s
[706/727] gnupg2-0:2.4.5-1.fc41.ppc64le 100% |   2.2 MiB/s |   2.9 MiB |  00m01s
[707/727] gcc-plugin-annobin-0:14.1.1-4 100% | 338.6 KiB/s |  53.2 KiB |  00m00s
[708/727] annobin-docs-0:12.54-2.fc41.n 100% | 898.2 KiB/s |  89.8 KiB |  00m00s
[709/727] systemd-rpm-macros-0:256~rc3- 100% | 313.5 KiB/s |  32.0 KiB |  00m00s
[710/727] pyproject-rpm-macros-0:1.12.0 100% | 405.5 KiB/s |  41.4 KiB |  00m00s
[711/727] python-rpm-macros-0:3.12-9.fc 100% | 219.8 KiB/s |  18.0 KiB |  00m00s
[712/727] python3-rpm-generators-0:14-1 100% | 361.0 KiB/s |  29.6 KiB |  00m00s
[713/727] python3-rpm-macros-0:3.12-9.f 100% | 154.2 KiB/s |  12.8 KiB |  00m00s
[714/727] cmake-rpm-macros-0:3.28.3-4.f 100% | 199.2 KiB/s |  17.3 KiB |  00m00s
[715/727] java-21-openjdk-1:21.0.3.0.9- 100% |   2.2 MiB/s | 480.6 KiB |  00m00s
[716/727] xorg-x11-fonts-Type1-0:7.5-38 100% |   3.8 MiB/s | 504.1 KiB |  00m00s
[717/727] copy-jdk-configs-0:4.1-5.fc40 100% | 265.0 KiB/s |  27.6 KiB |  00m00s
[718/727] javapackages-filesystem-0:6.2 100% | 104.2 KiB/s |  12.3 KiB |  00m00s
[719/727] tzdata-java-0:2024a-7.fc41.no 100% | 221.3 KiB/s |  47.4 KiB |  00m00s
[720/727] mkfontscale-0:1.2.2-6.fc40.pp 100% | 340.1 KiB/s |  34.0 KiB |  00m00s
[721/727] ttmkfdir-0:3.0.9-70.fc40.ppc6 100% | 483.2 KiB/s |  55.1 KiB |  00m00s
[722/727] lua-0:5.4.6-5.fc40.ppc64le    100% |   1.9 MiB/s | 201.4 KiB |  00m00s
[723/727] lksctp-tools-0:1.0.19-8.fc41. 100% | 167.4 KiB/s | 101.6 KiB |  00m01s
[724/727] lua-posix-0:36.2.1-6.fc40.ppc 100% |   1.4 MiB/s | 150.6 KiB |  00m00s
[725/727] hdf-libs-0:4.2.16.2-1.fc40.pp 100% |   2.7 MiB/s | 313.0 KiB |  00m00s
[726/727] libfontenc-0:1.1.8-1.fc41.ppc 100% |  88.5 KiB/s |  33.3 KiB |  00m00s
[727/727] java-21-openjdk-headless-1:21 100% |   6.6 MiB/s |  47.3 MiB |  00m07s
--------------------------------------------------------------------------------
[727/727] Total                         100% |   8.6 MiB/s | 663.5 MiB |  01m17s
Running transaction
[  1/729] Verify package files          100% |  82.0   B/s | 727.0   B |  00m09s
>>> Running pre-transaction scriptlet: copy-jdk-configs-0:4.1-5.fc40.noarch
>>> Stop pre-transaction scriptlet: copy-jdk-configs-0:4.1-5.fc40.noarch
>>> Running pre-transaction scriptlet: crypto-policies-scripts-0:20240521-1.gitf
>>> Stop pre-transaction scriptlet: crypto-policies-scripts-0:20240521-1.gitf71d
>>> Running pre-transaction scriptlet: java-21-openjdk-headless-1:21.0.3.0.9-1.f
>>> Stop pre-transaction scriptlet: java-21-openjdk-headless-1:21.0.3.0.9-1.fc41
[  2/729] Prepare transaction           100% | 354.0   B/s | 727.0   B |  00m02s
[  3/729] Installing cmake-filesystem-0 100% |   2.3 MiB/s |   7.1 KiB |  00m00s
[  4/729] Installing libpng-2:1.6.40-3. 100% |  97.4 MiB/s | 399.0 KiB |  00m00s
[  5/729] Installing xorg-x11-proto-dev 100% |  61.5 MiB/s |   1.8 MiB |  00m00s
[  6/729] Installing libjpeg-turbo-0:3. 100% | 120.4 MiB/s | 986.2 KiB |  00m00s
[  7/729] Installing expat-0:2.6.2-1.fc 100% | 117.7 MiB/s | 602.7 KiB |  00m00s
[  8/729] Installing zlib-ng-compat-dev 100% |  25.5 MiB/s | 104.5 KiB |  00m00s
[  9/729] Installing libgfortran-0:14.1 100% | 144.9 MiB/s |   2.5 MiB |  00m00s
[ 10/729] Installing libicu-0:74.2-1.fc 100% | 145.1 MiB/s |  36.8 MiB |  00m00s
[ 11/729] Installing libwebp-0:1.4.0-1. 100% | 158.3 MiB/s |   1.4 MiB |  00m00s
[ 12/729] Installing libdrm-0:2.4.120-3 100% |  94.4 MiB/s | 870.1 KiB |  00m00s
[ 13/729] Installing libwayland-client- 100% |  97.3 MiB/s | 199.2 KiB |  00m00s
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>>> Running pre-install scriptlet: xml-common-0:0.6.3-63.fc40.noarch
>>> Stop pre-install scriptlet: xml-common-0:0.6.3-63.fc40.noarch
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>>> Running pre-install scriptlet: tpm2-tss-0:4.1.3-1.fc41.ppc64le
>>> Stop pre-install scriptlet: tpm2-tss-0:4.1.3-1.fc41.ppc64le
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>>> Running post-install scriptlet: netcdf-cxx-0:4.2-34.fc40.ppc64le
>>> Stop post-install scriptlet: netcdf-cxx-0:4.2-34.fc40.ppc64le
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>>> Running post-install scriptlet: urw-base35-bookman-fonts-0:20200910-21.fc41.
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>>> Running post-install scriptlet: urw-base35-c059-fonts-0:20200910-21.fc41.noa
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>>> Running post-install scriptlet: urw-base35-d050000l-fonts-0:20200910-21.fc41
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[203/729] Installing urw-base35-gothic- 100% |  72.7 MiB/s |   1.2 MiB |  00m00s
>>> Running post-install scriptlet: urw-base35-gothic-fonts-0:20200910-21.fc41.n
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>>> Running post-install scriptlet: urw-base35-nimbus-mono-ps-fonts-0:20200910-2
>>> Stop post-install scriptlet: urw-base35-nimbus-mono-ps-fonts-0:20200910-21.f
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>>> Running post-install scriptlet: urw-base35-nimbus-roman-fonts-0:20200910-21.
>>> Stop post-install scriptlet: urw-base35-nimbus-roman-fonts-0:20200910-21.fc4
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>>> Running post-install scriptlet: urw-base35-nimbus-sans-fonts-0:20200910-21.f
>>> Stop post-install scriptlet: urw-base35-nimbus-sans-fonts-0:20200910-21.fc41
[207/729] Installing urw-base35-p052-fo 100% |  70.8 MiB/s |   1.5 MiB |  00m00s
>>> Running post-install scriptlet: urw-base35-p052-fonts-0:20200910-21.fc41.noa
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[208/729] Installing urw-base35-standar 100% |   8.1 MiB/s |  66.0 KiB |  00m00s
>>> Running post-install scriptlet: urw-base35-standard-symbols-ps-fonts-0:20200
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>>> Running post-install scriptlet: urw-base35-z003-fonts-0:20200910-21.fc41.noa
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>>> Running post-install scriptlet: nss-0:3.99.0-1.fc41.ppc64le
>>> Stop post-install scriptlet: nss-0:3.99.0-1.fc41.ppc64le
[297/729] Installing mesa-filesystem-0: 100% |   4.2 MiB/s |   4.3 KiB |  00m00s
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>>> Running post-install scriptlet: dbus-common-1:1.14.10-3.fc40.noarch
>>> Stop post-install scriptlet: dbus-common-1:1.14.10-3.fc40.noarch
>>> Running pre-install scriptlet: dbus-broker-0:36-2.fc41.ppc64le
>>> Stop pre-install scriptlet: dbus-broker-0:36-2.fc41.ppc64le
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>>> Running post-install scriptlet: dbus-broker-0:36-2.fc41.ppc64le
>>> Stop post-install scriptlet: dbus-broker-0:36-2.fc41.ppc64le
[322/729] Installing dbus-1:1.14.10-3.f 100% | 121.1 KiB/s | 124.0   B |  00m00s
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>>> Running post-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop post-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
[329/729] Installing libxkbcommon-devel 100% |  88.2 MiB/s | 361.3 KiB |  00m00s
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>>> Running pre-install scriptlet: groff-base-0:1.23.0-6.fc40.ppc64le
>>> Stop pre-install scriptlet: groff-base-0:1.23.0-6.fc40.ppc64le
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>>> Running post-install scriptlet: groff-base-0:1.23.0-6.fc40.ppc64le
>>> Stop post-install scriptlet: groff-base-0:1.23.0-6.fc40.ppc64le
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>>> Running post-install scriptlet: shared-mime-info-0:2.3-5.fc41.ppc64le
>>> Stop post-install scriptlet: shared-mime-info-0:2.3-5.fc41.ppc64le
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>>> Running post-install scriptlet: wxBase-devel-0:3.2.5-1.fc41.ppc64le
>>> Stop post-install scriptlet: wxBase-devel-0:3.2.5-1.fc41.ppc64le
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>>> Running post-install scriptlet: libinput-0:1.25.0-4.fc41.ppc64le
>>> Stop post-install scriptlet: libinput-0:1.25.0-4.fc41.ppc64le
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>>> Running post-install scriptlet: java-21-openjdk-headless-1:21.0.3.0.9-1.fc41
>>> Stop post-install scriptlet: java-21-openjdk-headless-1:21.0.3.0.9-1.fc41.pp
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>>> Running pre-install scriptlet: qt5-qtbase-0:5.15.13-2.fc41.ppc64le
>>> Stop pre-install scriptlet: qt5-qtbase-0:5.15.13-2.fc41.ppc64le
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>>> Running post-install scriptlet: qt5-qtbase-0:5.15.13-2.fc41.ppc64le
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>>> Running post-install scriptlet: fontconfig-0:2.15.0-5.fc41.ppc64le
>>> Stop post-install scriptlet: fontconfig-0:2.15.0-5.fc41.ppc64le
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[528/729] Installing libXft-0:2.3.8-6.f 100% |  14.3 MiB/s | 321.9 KiB |  00m00s
[529/729] Installing pango-0:1.52.2-1.f 100% |  18.9 MiB/s |   2.0 MiB |  00m00s
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>>> Running pre-install scriptlet: tk-1:8.6.14-1.fc41.ppc64le
>>> Stop pre-install scriptlet: tk-1:8.6.14-1.fc41.ppc64le
[532/729] Installing tk-1:8.6.14-1.fc41 100% |  44.9 MiB/s |   4.2 MiB |  00m00s
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>>> Running post-install scriptlet: xorg-x11-fonts-Type1-0:7.5-38.fc40.noarch
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>>> Running post-install scriptlet: java-21-openjdk-1:21.0.3.0.9-1.fc41.ppc64le
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>>> Running post-install scriptlet: openssh-clients-0:9.6p1-1.fc41.9.ppc64le
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>>> Running trigger-install scriptlet: redhat-rpm-config-0:290-1.fc41.noarch
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>>> Running trigger-install scriptlet: redhat-rpm-config-0:290-1.fc41.noarch
>>> Stop trigger-install scriptlet: redhat-rpm-config-0:290-1.fc41.noarch
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[721/729] Installing perl-IO-stringy-0: 100% |   5.0 MiB/s | 128.8 KiB |  00m00s
[722/729] Installing perl-local-lib-0:2 100% |   7.3 MiB/s | 120.2 KiB |  00m00s
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[724/729] Installing gtest-devel-0:1.14 100% |  75.1 MiB/s |   1.1 MiB |  00m00s
[725/729] Installing openvdb-0:11.0.0-9 100% |  84.1 MiB/s |  10.2 MiB |  00m00s
[726/729] Installing catch2-devel-0:2.1 100% |  26.1 MiB/s | 960.8 KiB |  00m00s
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[728/729] Installing systemd-rpm-macros 100% | 206.6 KiB/s |   9.9 KiB |  00m00s
[729/729] Installing systemd-devel-0:25 100% |  55.2 KiB/s | 686.0 KiB |  00m12s
>>> Running post-transaction scriptlet: urw-base35-bookman-fonts-0:20200910-21.f
>>> Stop post-transaction scriptlet: urw-base35-bookman-fonts-0:20200910-21.fc41
>>> Running post-transaction scriptlet: urw-base35-c059-fonts-0:20200910-21.fc41
>>> Stop post-transaction scriptlet: urw-base35-c059-fonts-0:20200910-21.fc41.no
>>> Running post-transaction scriptlet: urw-base35-d050000l-fonts-0:20200910-21.
>>> Stop post-transaction scriptlet: urw-base35-d050000l-fonts-0:20200910-21.fc4
>>> Running post-transaction scriptlet: urw-base35-gothic-fonts-0:20200910-21.fc
>>> Stop post-transaction scriptlet: urw-base35-gothic-fonts-0:20200910-21.fc41.
>>> Running post-transaction scriptlet: urw-base35-nimbus-mono-ps-fonts-0:202009
>>> Stop post-transaction scriptlet: urw-base35-nimbus-mono-ps-fonts-0:20200910-
>>> Running post-transaction scriptlet: urw-base35-nimbus-roman-fonts-0:20200910
>>> Stop post-transaction scriptlet: urw-base35-nimbus-roman-fonts-0:20200910-21
>>> Running post-transaction scriptlet: urw-base35-nimbus-sans-fonts-0:20200910-
>>> Stop post-transaction scriptlet: urw-base35-nimbus-sans-fonts-0:20200910-21.
>>> Running post-transaction scriptlet: urw-base35-p052-fonts-0:20200910-21.fc41
>>> Stop post-transaction scriptlet: urw-base35-p052-fonts-0:20200910-21.fc41.no
>>> Running post-transaction scriptlet: urw-base35-standard-symbols-ps-fonts-0:2
>>> Stop post-transaction scriptlet: urw-base35-standard-symbols-ps-fonts-0:2020
>>> Running post-transaction scriptlet: urw-base35-z003-fonts-0:20200910-21.fc41
>>> Stop post-transaction scriptlet: urw-base35-z003-fonts-0:20200910-21.fc41.no
>>> Running post-transaction scriptlet: copy-jdk-configs-0:4.1-5.fc40.noarch
>>> Stop post-transaction scriptlet: copy-jdk-configs-0:4.1-5.fc40.noarch
>>> Running post-transaction scriptlet: crypto-policies-scripts-0:20240521-1.git
>>> Stop post-transaction scriptlet: crypto-policies-scripts-0:20240521-1.gitf71
>>> Running post-transaction scriptlet: nss-0:3.99.0-1.fc41.ppc64le
>>> Stop post-transaction scriptlet: nss-0:3.99.0-1.fc41.ppc64le
>>> Running post-transaction scriptlet: java-21-openjdk-headless-1:21.0.3.0.9-1.
>>> Stop post-transaction scriptlet: java-21-openjdk-headless-1:21.0.3.0.9-1.fc4
>>> Running post-transaction scriptlet: fontconfig-0:2.15.0-5.fc41.ppc64le
>>> Stop post-transaction scriptlet: fontconfig-0:2.15.0-5.fc41.ppc64le
>>> Running post-transaction scriptlet: java-21-openjdk-1:21.0.3.0.9-1.fc41.ppc6
>>> Stop post-transaction scriptlet: java-21-openjdk-1:21.0.3.0.9-1.fc41.ppc64le
>>> Running trigger-install scriptlet: glibc-common-0:2.39.9000-18.fc41.ppc64le
>>> Stop trigger-install scriptlet: glibc-common-0:2.39.9000-18.fc41.ppc64le
>>> Running trigger-install scriptlet: info-0:7.1-2.fc40.ppc64le
>>> Stop trigger-install scriptlet: info-0:7.1-2.fc40.ppc64le
>>> Running trigger-install scriptlet: adwaita-icon-theme-0:46.0-1.fc41.noarch
>>> Stop trigger-install scriptlet: adwaita-icon-theme-0:46.0-1.fc41.noarch
>>> Running trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Running trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Running trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Running trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Running trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Running trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: systemd-0:256~rc3-1.fc41.ppc64le
>>> Running trigger-install scriptlet: hicolor-icon-theme-0:0.17-18.fc40.noarch
>>> Stop trigger-install scriptlet: hicolor-icon-theme-0:0.17-18.fc40.noarch
>>> Running trigger-install scriptlet: glib2-0:2.80.2-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: glib2-0:2.80.2-1.fc41.ppc64le
>>> Running trigger-install scriptlet: glib2-0:2.80.2-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: glib2-0:2.80.2-1.fc41.ppc64le
>>> Running trigger-install scriptlet: shared-mime-info-0:2.3-5.fc41.ppc64le
>>> Stop trigger-install scriptlet: shared-mime-info-0:2.3-5.fc41.ppc64le
>>> Running trigger-install scriptlet: gdk-pixbuf2-0:2.42.12-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: gdk-pixbuf2-0:2.42.12-1.fc41.ppc64le
>>> Running trigger-install scriptlet: fontconfig-0:2.15.0-5.fc41.ppc64le
>>> Stop trigger-install scriptlet: fontconfig-0:2.15.0-5.fc41.ppc64le
>>> Running trigger-install scriptlet: graphviz-0:11.0.0-1.fc41.ppc64le
>>> Stop trigger-install scriptlet: graphviz-0:11.0.0-1.fc41.ppc64le
>>> Running trigger-install scriptlet: desktop-file-utils-0:0.26-12.fc40.ppc64le
>>> Stop trigger-install scriptlet: desktop-file-utils-0:0.26-12.fc40.ppc64le
Warning: skipped PGP checks for 6 package(s).
Finish: build setup for prusa-slicer-2.7.4-4.fc41.src.rpm
Start: rpmbuild prusa-slicer-2.7.4-4.fc41.src.rpm
Building target platforms: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1716854400
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.0lrtna
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf PrusaSlicer-version_2.7.4
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/version_2.7.4.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd PrusaSlicer-version_2.7.4
+ rm -rf /builddir/build/BUILD/PrusaSlicer-version_2.7.4-SPECPARTS
+ /usr/bin/mkdir -p /builddir/build/BUILD/PrusaSlicer-version_2.7.4-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/git init -q
+ /usr/bin/git config user.name rpm-build
+ /usr/bin/git config user.email '<rpm-build>'
+ /usr/bin/git config gc.auto 0
+ /usr/bin/git add --force .
+ /usr/bin/git commit -q --allow-empty -a --author 'rpm-build <rpm-build>' -m 'prusa-slicer-2.7.4 base'
+ /usr/bin/git checkout --track -b rpm-build
branch 'rpm-build' set up to track 'master'.
Switched to a new branch 'rpm-build'
+ /usr/bin/git apply --index --reject -
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-fix-uninitialized-imgui-segfault.patch
Checking patch src/slic3r/GUI/HintNotification.cpp...
Hunk #1 succeeded at 567 (offset 7 lines).
Applied patch src/slic3r/GUI/HintNotification.cpp cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-fix-uninitialized-imgui-segfault.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-pr-12574.patch
+ /usr/bin/git apply --index --reject -
Checking patch tests/libslic3r/test_point.cpp...
Applied patch tests/libslic3r/test_point.cpp cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-pr-12574.patch --author 'rpm-build <rpm-build>'
+ /usr/bin/git apply --index --reject -
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-openexr3.patch
Checking patch cmake/modules/FindOpenVDB.cmake...
Applied patch cmake/modules/FindOpenVDB.cmake cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-openexr3.patch --author 'rpm-build <rpm-build>'
+ /usr/bin/git apply --index --reject -
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-pr-11769.patch
Checking patch src/slic3r/GUI/PhysicalPrinterDialog.cpp...
Checking patch src/slic3r/GUI/Plater.cpp...
Hunk #1 succeeded at 5428 (offset 38 lines).
Applied patch src/slic3r/GUI/PhysicalPrinterDialog.cpp cleanly.
Applied patch src/slic3r/GUI/Plater.cpp cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-pr-11769.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-opencascade-7.8.0.patch
+ /usr/bin/git apply --index --reject -
Checking patch src/occt_wrapper/CMakeLists.txt...
Hunk #2 succeeded at 54 (offset -4 lines).
Applied patch src/occt_wrapper/CMakeLists.txt cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-opencascade-7.8.0.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-pr-10390.patch
+ /usr/bin/git apply --index --reject -
Checking patch cmake/modules/FindEXPAT.cmake...
Applied patch cmake/modules/FindEXPAT.cmake cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-pr-10390.patch --author 'rpm-build <rpm-build>'
+ sed -i s/UNKNOWN/Fedora/ version.inc
+ commit 'Fix version string'
+ git commit -q -a -m 'Fix version string' --author 'rpm-build <rpm-build>'
+ cd src
+ tar xvzf /builddir/build/SOURCES/libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/workflows/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/workflows/build.yml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/workflows/test.yml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.gitignore
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/CMakePresets.json
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/LICENSE
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/README.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/Config.cmake.in
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/ProjectVersion.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/modules/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/modules/AddCMakeProject.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/version.rc.in
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Boost/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Boost/Boost.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/CMakePresets.json
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Catch2/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Catch2/Catch2.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/ZLIB/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/ZLIB/0001-Respect-BUILD_SHARED_LIBS.patch
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/ZLIB/ZLIB.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/autobuild.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/Config.cmake.in
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/heatshrink.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/pybind11/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/pybind11/pybind11.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/bgcode.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/building.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/specifications.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/example/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/example/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/example/main.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/.pylintrc
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/CMakePresets.json
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/pybgcode.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/pybgcode/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/pybgcode/__init__.py
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/ruff.toml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/tests/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/tests/__init__.py
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/tests/test_convert.py
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pyproject.dynlink.toml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pyproject.toml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/binarize.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/binarize.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/meatpack.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/meatpack.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/cmd/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/cmd/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/cmd/main.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/convert.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/convert.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/core.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/core.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/core_impl.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/bgcode_wa.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/index.html
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/binarize/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/binarize/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/binarize/binarize_tests.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/catch_main.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/convert/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/convert/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/convert/convert_tests.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/core/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/core/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/core/core_tests.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/mini_cube_a.gcode
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/mini_cube_b.bgcode
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/mini_cube_b_ref.gcode
+ mv libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433 libbgcode
+ sed -i 's#set(LibBGCode_SOURCE_DIR ""#set(LibBGCode_SOURCE_DIR "../../src/libbgcode"#' deps/+LibBGCode/LibBGCode.cmake
+ cd src
+ tar xvzf /builddir/build/SOURCES/heatshrink-0.4.1.tar.gz
heatshrink-0.4.1/
heatshrink-0.4.1/.gitignore
heatshrink-0.4.1/.travis.yml
heatshrink-0.4.1/CONTRIBUTING.md
heatshrink-0.4.1/LICENSE
heatshrink-0.4.1/Makefile
heatshrink-0.4.1/README.md
heatshrink-0.4.1/benchmark
heatshrink-0.4.1/dec_sm.dot
heatshrink-0.4.1/enc_sm.dot
heatshrink-0.4.1/greatest.h
heatshrink-0.4.1/heatshrink.c
heatshrink-0.4.1/heatshrink_common.h
heatshrink-0.4.1/heatshrink_config.h
heatshrink-0.4.1/heatshrink_decoder.c
heatshrink-0.4.1/heatshrink_decoder.h
heatshrink-0.4.1/heatshrink_encoder.c
heatshrink-0.4.1/heatshrink_encoder.h
heatshrink-0.4.1/test_heatshrink_dynamic.c
heatshrink-0.4.1/test_heatshrink_dynamic_theft.c
heatshrink-0.4.1/test_heatshrink_static.c
+ mv heatshrink-0.4.1 heatshrink
+ sed -i 's#URL https.*#SOURCE_DIR ../../src/heatshrink#' deps/+heatshrink/heatshrink.cmake
+ mkdir deps/ignored
+ mv deps/+Blosc deps/+Boost deps/+CGAL deps/+CURL deps/+Catch2 deps/+Cereal deps/+EXPAT deps/+GLEW deps/+GMP deps/+JPEG deps/+LibBGCode deps/+MPFR deps/+NLopt deps/+NanoSVG deps/+OCCT deps/+OpenCSG deps/+OpenEXR deps/+OpenSSL deps/+OpenVDB deps/+PNG deps/+Qhull deps/+TBB deps/+TIFF deps/+ZLIB deps/+heatshrink deps/+wxWidgets deps/ignored
+ mv deps/ignored/+LibBGCode deps/ignored/+heatshrink deps
+ license agg copying
+ mv src/agg/copying copying-agg
+ git add copying-agg
+ echo %license copying-agg
+ license avrdude COPYING
+ mv src/avrdude/COPYING COPYING-avrdude
+ git add COPYING-avrdude
+ echo %license COPYING-avrdude
+ license imgui LICENSE.txt
+ mv src/imgui/LICENSE.txt LICENSE.txt-imgui
+ git add LICENSE.txt-imgui
+ echo %license LICENSE.txt-imgui
+ license libnest2d LICENSE.txt
+ mv src/libnest2d/LICENSE.txt LICENSE.txt-libnest2d
+ git add LICENSE.txt-libnest2d
+ echo %license LICENSE.txt-libnest2d
+ license libbgcode LICENSE
+ mv src/libbgcode/LICENSE LICENSE-libbgcode
+ git add LICENSE-libbgcode
+ echo %license LICENSE-libbgcode
+ license heatshrink LICENSE
+ mv src/heatshrink/LICENSE LICENSE-heatshrink
+ git add LICENSE-heatshrink
+ echo %license LICENSE-heatshrink
+ git add license-files
+ commit 'Move license files'
+ git commit -q -a -m 'Move license files' --author 'rpm-build <rpm-build>'
+ unbundle eigen
+ rm -rf src/eigen
+ sed -i '/add_subdirectory(eigen)/d' src/CMakeLists.txt
+ commit 'Unbundle eigen'
+ git commit -q -a -m 'Unbundle eigen' --author 'rpm-build <rpm-build>'
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.Wpz52M
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd PrusaSlicer-version_2.7.4
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ /usr/bin/cmake -S . -B redhat-linux-build -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DSLIC3R_PCH=0 -DSLIC3R_FHS=1 -DSLIC3R_GTK=3 -DSLIC3R_BUILD_TESTS=1 -DCMAKE_BUILD_TYPE=Release -DPrusaSlicer_BUILD_DEPS:BOOL=ON -DSLIC3R_PERL_XS=1
-- The C compiler identification is GNU 14.1.1
-- The CXX compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Building the dependencies with preset default
-- build dir = /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default
Preset CMake variables:

  CMAKE_BUILD_TYPE="Release"
  DEP_DOWNLOAD_DIR:PATH="/builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/.pkg_cache"
  DEP_WX_GTK3:BOOL="TRUE"

-- The C compiler identification is GNU 14.1.1
-- The CXX compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found external package definitions: LibBGCode;heatshrink
-- Found Git: /usr/bin/git (found version "2.45.1") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.3.0")  
-- Mapping dep_heatshrink => dep_LibBGCode
-- Building dep targets (Release): dep_LibBGCode;dep_heatshrink
-- Configuring done (2.3s)
-- Generating done (0.0s)
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default
[  6%] Creating directories for 'dep_heatshrink'
[ 12%] No download step for 'dep_heatshrink'
[ 18%] No update step for 'dep_heatshrink'
[ 25%] Performing patch step for 'dep_heatshrink'
[ 31%] Performing configure step for 'dep_heatshrink'
-- The C compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Configuring done (1.1s)
-- Generating done (0.0s)
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/builds/heatshrink
[ 37%] Performing build step for 'dep_heatshrink'
[ 12%] Building C object CMakeFiles/heatshrink_dynalloc.dir/heatshrink_decoder.c.o
[ 25%] Building C object CMakeFiles/heatshrink.dir/heatshrink_decoder.c.o
[ 37%] Building C object CMakeFiles/heatshrink.dir/heatshrink_encoder.c.o
[ 50%] Building C object CMakeFiles/heatshrink_dynalloc.dir/heatshrink_encoder.c.o
[ 62%] Linking C static library libheatshrink.a
[ 75%] Linking C static library libheatshrink_dynalloc.a
[ 75%] Built target heatshrink
[ 75%] Built target heatshrink_dynalloc
[ 87%] Building C object CMakeFiles/heatshrink_cmd.dir/heatshrink.c.o
[100%] Linking C executable heatshrink
[100%] Built target heatshrink_cmd
[ 43%] Performing install step for 'dep_heatshrink'
[ 37%] Built target heatshrink
[ 75%] Built target heatshrink_dynalloc
[100%] Built target heatshrink_cmd
Install the project...
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/bin/heatshrink
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_common.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_config.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_encoder.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_decoder.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkConfig.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkConfigVersion.cmake
[ 50%] Completed 'dep_heatshrink'
[ 50%] Built target dep_heatshrink
[ 56%] Creating directories for 'dep_LibBGCode'
[ 62%] No download step for 'dep_LibBGCode'
[ 68%] No update step for 'dep_LibBGCode'
[ 75%] No patch step for 'dep_LibBGCode'
[ 81%] Performing configure step for 'dep_LibBGCode'
-- The C compiler identification is GNU 14.1.1
-- The CXX compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.3.0", minimum required is "1.0")  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.78")  
-- Configuring done (3.1s)
-- Generating done (0.0s)
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/builds/LibBGCode
[ 87%] Performing build step for 'dep_LibBGCode'
[ 14%] Building CXX object src/LibBGCode/core/CMakeFiles/bgcode_core.dir/core.cpp.o
[ 28%] Linking CXX static library libbgcode_core.a
[ 28%] Built target bgcode_core
[ 57%] Building CXX object src/LibBGCode/binarize/CMakeFiles/bgcode_binarize.dir/binarize.cpp.o
[ 57%] Building CXX object src/LibBGCode/binarize/CMakeFiles/bgcode_binarize.dir/meatpack.cpp.o
[ 71%] Linking CXX static library libbgcode_binarize.a
[ 71%] Built target bgcode_binarize
[ 85%] Building CXX object src/LibBGCode/convert/CMakeFiles/bgcode_convert.dir/convert.cpp.o
[100%] Linking CXX static library libbgcode_convert.a
[100%] Built target bgcode_convert
[ 93%] Performing install step for 'dep_LibBGCode'
[ 28%] Built target bgcode_core
[ 71%] Built target bgcode_binarize
[100%] Built target bgcode_convert
Install the project...
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/core/core.hpp
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/core/export.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeCoreTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeCoreTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/binarize/binarize.hpp
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/binarize/export.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeBinarizeTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeBinarizeTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/convert/convert.hpp
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/convert/export.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConvertTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConvertTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConfig.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConfigVersion.cmake
[100%] Completed 'dep_LibBGCode'
[100%] Built target dep_LibBGCode
[100%] Built target deps
-- SLIC3R_ASAN: OFF
-- SLIC3R_BUILD_SANDBOXES: OFF
-- SLIC3R_BUILD_TESTS: 1
-- SLIC3R_ENABLE_FORMAT_STEP: ON
-- SLIC3R_FHS: 1
-- SLIC3R_GTK: 3
-- SLIC3R_GUI: ON
-- SLIC3R_MSVC_COMPILE_PARALLEL: ON
-- SLIC3R_MSVC_PDB: ON
-- SLIC3R_PCH: 0
-- SLIC3R_PERL_XS: 1
-- SLIC3R_STATIC: OFF
-- SLIC3R_UBSAN: OFF
-- SLIC3R_STATIC: OFF
-- CMAKE_PREFIX_PATH: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local (from cache or command line)
-- Found PkgConfig: /usr/bin/pkg-config (found version "2.1.1") 
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Found DBus: /usr/include/dbus-1.0;/usr/lib64/dbus-1.0/include  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.66.0") found components: system filesystem thread log locale regex chrono atomic date_time iostreams 
-- Boost::boost exists
-- TBB found in /usr/lib64/cmake/TBB
-- Could NOT find CURL (missing: CURL_DIR)
-- Falling back to MODULE search for CURL...
-- Found CURL: /usr/lib64/libcurl.so (found version "8.8.0") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.3.0")  
-- Found Eigen3: /usr/include/eigen3 (Required is at least version "3.3") 
-- EXPAT found in /usr/lib64/cmake/expat-2.6.2
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.40") 
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Could NOT find GLEW (missing: GLEW_DIR)
-- Falling back to MODULE search for GLEW...
-- Found GLEW: /usr/include (found version "2.2.0") 
-- Found NLopt in '/usr/lib64'.
-- Using NLopt include directory '/usr/include'.
-- Using NLopt library '/usr/lib64/libnlopt.so'.
CMake Deprecation Warning at cmake/modules/FindOpenVDB.cmake:126 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
Call Stack (most recent call first):
  CMakeLists.txt:567 (find_package)


-- Found OpenVDB: /usr/include (found suitable version "11.0.0", minimum required is "5.0") found components: openvdb 
-- OpenVDB ABI Version: 11
-- TBB found in /usr/lib64/cmake/TBB
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found version "1.83.0") found components: iostreams system 
-- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB
-- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB - Success
-- Performing Test LLVM_HAS_ATOMICS
-- Performing Test LLVM_HAS_ATOMICS - Success
-- OpenVDB libraries: /usr/lib64/libopenvdb.so
CMake Deprecation Warning at src/admesh/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/avrdude/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- IGL NOT found, using bundled version...
CMake Deprecation Warning at src/boost/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/clipper/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/miniz/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/glu-libtess/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/semver/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/libigl/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


CMake Deprecation Warning at src/qoi/CMakeLists.txt:3 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.3.0", minimum required is "1.0")  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.78")  
-- Using header-only CGAL
-- Targeting Unix Makefiles
-- Using /usr/bin/g++ compiler.
-- Found GMP: /lib64/libgmp.so  
-- Found MPFR: /lib64/libmpfr.so  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.66")  
-- Boost include dirs: /usr/include
-- Boost libraries:    
-- Using gcc version 4 or later. Adding -frounding-math
-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
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-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
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CMake Deprecation Warning at src/imgui/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- Found wxWidgets: -pthread;;;-lwx_baseu-3.2;-lwx_gtk3u_core-3.2;-lwx_gtk3u_html-3.2;-lwx_gtk3u_gl-3.2 (found suitable version "3.2.5", minimum required is "3.2") 
-- wx-config path: /usr/bin/wx-config
-- wx libs: -pthread;;;-lwx_baseu-3.2;-lwx_gtk3u_core-3.2;-lwx_gtk3u_html-3.2;-lwx_gtk3u_gl-3.2;/usr/lib64/libpng.so;/usr/lib64/libz.so;/usr/lib64/libtiff.so;/usr/lib64/libjpeg.so;libexpat;/usr/lib64/librt.a;X11;wayland-client;wayland-egl;EGL
-- Found GTK3: /usr/include/gtk-3.0;/usr/include;/usr/include/pango-1.0;/usr/include/cairo;/usr/include/gdk-pixbuf-2.0;/usr/include/atk-1.0;/usr/include/glib-2.0;/usr/lib64/glib-2.0/include;/usr/include/harfbuzz;/usr/include/freetype2;/usr/include/libmount;/usr/include/blkid;/usr/include/sysprof-6;/usr/include/webp;/usr/include/libpng16;/usr/include/libxml2;/usr/include/pixman-1;/usr/include/cloudproviders;/usr/include/at-spi2-atk/2.0;/usr/include/at-spi-2.0;/usr/include/dbus-1.0;/usr/lib64/dbus-1.0/include;/usr/include/fribidi;/usr/include/gio-unix-2.0  
CMake Deprecation Warning at tests/cpp17/CMakeLists.txt:1 (cmake_minimum_required):
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  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- Configuring done (38.5s)
-- Generating done (0.7s)
CMake Warning:
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    CMAKE_Fortran_FLAGS_RELEASE
    CMAKE_INSTALL_DO_STRIP
    INCLUDE_INSTALL_DIR
    LIB_INSTALL_DIR
    LIB_SUFFIX
    SHARE_INSTALL_PREFIX
    SYSCONF_INSTALL_DIR

-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build

+ /usr/bin/cmake --build redhat-linux-build -j2 --verbose
Change Dir: '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'

Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile -j2
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/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/normals.cpp: In function ‘void stl_fix_normal_directions(stl_file*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/normals.cpp:196:29: warning: unused variable ‘temp’ [-Wunused-variable]
  196 |                 stl_normal *temp = head->next;  // Delete this facet from the list.
      |                             ^~~~
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/shared.cpp.o -MF CMakeFiles/admesh.dir/shared.cpp.o.d -o CMakeFiles/admesh.dir/shared.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In function ‘void stl_check_facets_nearby(stl_file*, float)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:487:48: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  487 |         if (stl->stats.connected_facets_3_edge == stl->stats.number_of_facets)
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:536:60: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  536 |                                         if (other_face_idx != stl->stats.number_of_facets) {
      |                                             ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In instantiation of ‘void HashTableEdges::insert_edge(stl_file*, const HashEdge&, MatchNeighbors) [with MatchNeighbors = HashTableEdges::insert_edge_exact(stl_file*, const HashEdge&)::<lambda(const HashEdge&, const HashEdge&)>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:143:20:   required from here
  143 |                 this->insert_edge(stl, edge, [stl](const HashEdge& edge1, const HashEdge& edge2) { record_neighbors(stl, edge1, edge2); });
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:219:51: warning: unused variable ‘temp’ [-Wunused-variable]
  219 |                                         HashEdge *temp = link->next;
      |                                                   ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In instantiation of ‘void HashTableEdges::insert_edge(stl_file*, const HashEdge&, MatchNeighbors) [with MatchNeighbors = HashTableEdges::insert_edge_nearby(stl_file*, const HashEdge&)::<lambda(const HashEdge&, const HashEdge&)>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:148:20:   required from here
  148 |                 this->insert_edge(stl, edge, [stl](const HashEdge& edge1, const HashEdge& edge2) { match_neighbors_nearby(stl, edge1, edge2); });
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:219:51: warning: unused variable ‘temp’ [-Wunused-variable]
  219 |                                         HashEdge *temp = link->next;
      |                                                   ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp: In function ‘void stl_generate_shared_vertices(stl_file*, indexed_triangle_set&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp:106:55: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  106 |                                 } else if (next_facet == facet_idx) {
      |                                            ~~~~~~~~~~~^~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp: In function ‘bool its_write_off(const indexed_triangle_set&, const char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp:142:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<Eigen::Matrix<float, 3, 1, 2> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  142 |         for (int i = 0; i < its.vertices.size(); ++ i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp: In function ‘bool its_write_vrml(const indexed_triangle_set&, const char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp:176:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<Eigen::Matrix<float, 3, 1, 2> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  176 |         for (; i + 1 < its.vertices.size(); ++ i)
      |                ~~~~~~^~~~~~~~~~~~~~~~~~~~~
[  2%] Building CXX object src/admesh/CMakeFiles/admesh.dir/stl_io.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/stl_io.cpp.o -MF CMakeFiles/admesh.dir/stl_io.cpp.o.d -o CMakeFiles/admesh.dir/stl_io.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stl_io.cpp
/usr/bin/gmake  -f src/clipper/CMakeFiles/clipper.dir/build.make src/clipper/CMakeFiles/clipper.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper/CMakeFiles/clipper.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/clipper/CMakeFiles/clipper.dir/build.make src/clipper/CMakeFiles/clipper.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  2%] Building CXX object src/clipper/CMakeFiles/clipper.dir/clipper_z.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/clipper/CMakeFiles/clipper.dir/clipper_z.cpp.o -MF CMakeFiles/clipper.dir/clipper_z.cpp.o.d -o CMakeFiles/clipper.dir/clipper_z.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper_z.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper_z.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In function ‘void ClipperLib_Z::InitEdge(TEdge*, TEdge*, TEdge*, const IntPoint&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:431:14: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct ClipperLib_Z::TEdge’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
  431 |   std::memset(e, 0, sizeof(TEdge));
      |   ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:41:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:230:10: note: ‘struct ClipperLib_Z::TEdge’ declared here
  230 |   struct TEdge {
      |          ^~~~~
[  2%] Building CXX object src/admesh/CMakeFiles/admesh.dir/stlinit.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/stlinit.cpp.o -MF CMakeFiles/admesh.dir/stlinit.cpp.o.d -o CMakeFiles/admesh.dir/stlinit.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp: In function ‘bool stl_read(stl_file*, FILE*, int, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:206:39: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘stl_normal’ {aka ‘class Eigen::Matrix<float, 3, 1, 2>’} with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
  206 |                                 memset(&facet.normal, 0, sizeof(facet.normal));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:295,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stl.h:31,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:33:
/usr/include/eigen3/Eigen/src/Core/Matrix.h:178:7: note: ‘stl_normal’ {aka ‘class Eigen::Matrix<float, 3, 1, 2>’} declared here
  178 | class Matrix
      |       ^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:171:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  171 |                         fscanf(fp, " endsolid%*[^\n]\n");
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:172:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  172 |                         fscanf(fp, " solid%*[^\n]\n");  // name might contain spaces so %*s doesn't work and it also can be empty (just "solid")
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:187:30: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  187 |                         fgets(buf, 2047, fp);
      |                         ~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:191:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  191 |                         fscanf(fp, " ");
      |                         ~~~~~~^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:192:30: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  192 |                         fgets(buf, 2047, fp);
      |                         ~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp: In function ‘stl_open_count_facets(stl_file*, char const*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:112:23: warning: argument 1 null where non-null expected [-Wnonnull]
  112 |                 fclose(fp);
      |                 ~~~~~~^~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:23:
/usr/include/stdio.h:184:12: note: in a call to function ‘fclose’ declared ‘nonnull’
  184 | extern int fclose (FILE *__stream) __nonnull ((1));
      |            ^~~~~~
In member function ‘ClipperLib_Z::PolyNode::PolyNode(ClipperLib_Z::PolyNode const&)’,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::_S_construct<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode>(tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode>&, ClipperLib_Z::PolyNode*, ClipperLib_Z::PolyNode&&)std::enable_if<std::__and_<std::__and_<std::__not_<std::allocator_traits<tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::__construct_helper<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode>::type>, std::is_constructible<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode> > >::value, void>::type’ at /usr/include/c++/14/bits/alloc_traits.h:277:4,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::construct<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode>(tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode>&, ClipperLib_Z::PolyNode*, ClipperLib_Z::PolyNode&&)decltype (_S_construct({parm#1}, {parm#2}, (forward<ClipperLib_Z::PolyNode>)({parm#3})))’ at /usr/include/c++/14/bits/alloc_traits.h:380:16,
    inlined from ‘std::vector<ClipperLib_Z::PolyNode, tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::emplace_back<ClipperLib_Z::PolyNode>(ClipperLib_Z::PolyNode&&)ClipperLib_Z::PolyNode&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘ClipperLib_Z::Clipper::BuildResult2(ClipperLib_Z::PolyTree&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:39:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:144:7: warning: ‘MEM <vector(2) unsigned int> [(void *)&D.216537 + 72B]’ may be used uninitialized [-Wmaybe-uninitialized]
  144 | class PolyNode
      |       ^~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In member function ‘ClipperLib_Z::Clipper::BuildResult2(ClipperLib_Z::PolyTree&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:49: note: ‘<anonymous>’ declared here
 2803 |         polytree.AllNodes.emplace_back(PolyNode());
      |                                                 ^
[  2%] Building CXX object src/admesh/CMakeFiles/admesh.dir/util.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/util.cpp.o -MF CMakeFiles/admesh.dir/util.cpp.o.d -o CMakeFiles/admesh.dir/util.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp: In function ‘void stl_repair(stl_file*, bool, bool, bool, float, bool, float, bool, int, bool, bool, bool, bool, bool, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp:327:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  327 |         if (! tolerance_flag)
      |         ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp:329:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  329 |                 if (! increment_flag)
      |                 ^~
[  2%] Linking CXX static library libclipper.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper && /usr/bin/cmake -P CMakeFiles/clipper.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper && /usr/bin/cmake -E cmake_link_script CMakeFiles/clipper.dir/link.txt --verbose=1
/usr/bin/ar qc libclipper.a CMakeFiles/clipper.dir/clipper_z.cpp.o
/usr/bin/ranlib libclipper.a
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  2%] Built target clipper
/usr/bin/gmake  -f src/miniz/CMakeFiles/miniz_static.dir/build.make src/miniz/CMakeFiles/miniz_static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz/CMakeFiles/miniz_static.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/miniz/CMakeFiles/miniz_static.dir/build.make src/miniz/CMakeFiles/miniz_static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  2%] Building C object src/miniz/CMakeFiles/miniz_static.dir/miniz.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_GNU_SOURCE -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/miniz/CMakeFiles/miniz_static.dir/miniz.c.o -MF CMakeFiles/miniz_static.dir/miniz.c.o.d -o CMakeFiles/miniz_static.dir/miniz.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c: In function ‘mz_zip_reader_get_filename_from_extra’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c:7943:24: warning: pointer targets in initialization of ‘const char *’ from ‘const mz_uint8 *’ {aka ‘const unsigned char *’} differ in signedness [-Wpointer-sign]
 7943 |     char const* p_nf = p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + nf;
      |                        ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c:7942:9: warning: unused variable ‘copy’ [-Wunused-variable]
 7942 |     int copy = 0;
      |         ^~~~
[  3%] Linking CXX static library libadmesh.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/cmake -P CMakeFiles/admesh.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/cmake -E cmake_link_script CMakeFiles/admesh.dir/link.txt --verbose=1
/usr/bin/ar qc libadmesh.a CMakeFiles/admesh.dir/connect.cpp.o CMakeFiles/admesh.dir/normals.cpp.o CMakeFiles/admesh.dir/shared.cpp.o CMakeFiles/admesh.dir/stl_io.cpp.o CMakeFiles/admesh.dir/stlinit.cpp.o CMakeFiles/admesh.dir/util.cpp.o
/usr/bin/ranlib libadmesh.a
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  3%] Built target admesh
/usr/bin/gmake  -f src/glu-libtess/CMakeFiles/glu-libtess.dir/build.make src/glu-libtess/CMakeFiles/glu-libtess.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess/CMakeFiles/glu-libtess.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/glu-libtess/CMakeFiles/glu-libtess.dir/build.make src/glu-libtess/CMakeFiles/glu-libtess.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/dict.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/dict.c.o -MF CMakeFiles/glu-libtess.dir/src/dict.c.o.d -o CMakeFiles/glu-libtess.dir/src/dict.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/dict.c
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/geom.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/geom.c.o -MF CMakeFiles/glu-libtess.dir/src/geom.c.o.d -o CMakeFiles/glu-libtess.dir/src/geom.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/geom.c
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/memalloc.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/memalloc.c.o -MF CMakeFiles/glu-libtess.dir/src/memalloc.c.o.d -o CMakeFiles/glu-libtess.dir/src/memalloc.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/memalloc.c
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/mesh.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/mesh.c.o -MF CMakeFiles/glu-libtess.dir/src/mesh.c.o.d -o CMakeFiles/glu-libtess.dir/src/mesh.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/mesh.c
[  4%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/normal.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/normal.c.o -MF CMakeFiles/glu-libtess.dir/src/normal.c.o.d -o CMakeFiles/glu-libtess.dir/src/normal.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/normal.c
[  4%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/priorityq.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/priorityq.c.o -MF CMakeFiles/glu-libtess.dir/src/priorityq.c.o.d -o CMakeFiles/glu-libtess.dir/src/priorityq.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/priorityq.c
[  4%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/render.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/render.c.o -MF CMakeFiles/glu-libtess.dir/src/render.c.o.d -o CMakeFiles/glu-libtess.dir/src/render.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/render.c
[  4%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/sweep.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/sweep.c.o -MF CMakeFiles/glu-libtess.dir/src/sweep.c.o.d -o CMakeFiles/glu-libtess.dir/src/sweep.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/sweep.c
[  4%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tess.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tess.c.o -MF CMakeFiles/glu-libtess.dir/src/tess.c.o.d -o CMakeFiles/glu-libtess.dir/src/tess.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.c
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.c:415:46: warning: argument 2 of type ‘GLdouble[3]’ {aka ‘double[3]’} with mismatched bound [-Warray-parameter=]
  415 | gluTessVertex( GLUtesselator *tess, GLdouble coords[3], void *data )
      |                                     ~~~~~~~~~^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.h:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.c:40:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include/glu-libtess.h:191:69: note: previously declared as ‘GLdouble *’ {aka ‘double *’}
  191 | GLAPI void GLAPIENTRY gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
      |                                                           ~~~~~~~~~~^~~~~~~~
[  4%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tessmono.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tessmono.c.o -MF CMakeFiles/glu-libtess.dir/src/tessmono.c.o.d -o CMakeFiles/glu-libtess.dir/src/tessmono.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tessmono.c
[  5%] Linking C static library libglu-libtess.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/cmake -P CMakeFiles/glu-libtess.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/cmake -E cmake_link_script CMakeFiles/glu-libtess.dir/link.txt --verbose=1
/usr/bin/ar qc libglu-libtess.a "CMakeFiles/glu-libtess.dir/src/dict.c.o" "CMakeFiles/glu-libtess.dir/src/geom.c.o" "CMakeFiles/glu-libtess.dir/src/memalloc.c.o" "CMakeFiles/glu-libtess.dir/src/mesh.c.o" "CMakeFiles/glu-libtess.dir/src/normal.c.o" "CMakeFiles/glu-libtess.dir/src/priorityq.c.o" "CMakeFiles/glu-libtess.dir/src/render.c.o" "CMakeFiles/glu-libtess.dir/src/sweep.c.o" "CMakeFiles/glu-libtess.dir/src/tess.c.o" "CMakeFiles/glu-libtess.dir/src/tessmono.c.o"
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/qoi /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/qoi /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/qoi/CMakeFiles/qoi.dir/DependInfo.cmake "--color="
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/qoi && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/qoi/CMakeFiles/qoi.dir/qoilib.c.o -MF CMakeFiles/qoi.dir/qoilib.c.o.d -o CMakeFiles/qoi.dir/qoilib.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/qoi/qoilib.c
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/qoi && /usr/bin/cmake -P CMakeFiles/qoi.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/qoi && /usr/bin/cmake -E cmake_link_script CMakeFiles/qoi.dir/link.txt --verbose=1
/usr/bin/ar qc libqoi.a CMakeFiles/qoi.dir/qoilib.c.o
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r/CMakeFiles/libslic3r_cgal.dir/DependInfo.cmake "--color="
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/CutSurface.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/CutSurface.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/CutSurface.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp
[  5%] Linking C static library libminiz_static.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz && /usr/bin/cmake -P CMakeFiles/miniz_static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz && /usr/bin/cmake -E cmake_link_script CMakeFiles/miniz_static.dir/link.txt --verbose=1
/usr/bin/ar qc libminiz_static.a CMakeFiles/miniz_static.dir/miniz.c.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui/CMakeFiles/imgui.dir/DependInfo.cmake "--color="
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui.cpp.o -MF CMakeFiles/imgui.dir/imgui.cpp.o.d -o CMakeFiles/imgui.dir/imgui.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui.cpp
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_demo.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_demo.cpp.o -MF CMakeFiles/imgui.dir/imgui_demo.cpp.o.d -o CMakeFiles/imgui.dir/imgui_demo.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_demo.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian_converter.h:27,
                 from /usr/include/CGAL/boost/graph/copy_face_graph.h:18,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp:32:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_draw.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_draw.cpp.o -MF CMakeFiles/imgui.dir/imgui_draw.cpp.o.d -o CMakeFiles/imgui.dir/imgui_draw.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_draw.cpp
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_nodes.h:19,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_impl.h:24,
                 from /usr/include/CGAL/Polygon_mesh_processing/intersection.h:25,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:22:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_stdlib.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_stdlib.cpp.o -MF CMakeFiles/imgui.dir/imgui_stdlib.cpp.o.d -o CMakeFiles/imgui.dir/imgui_stdlib.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_stdlib.cpp
In file included from /usr/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Triangulate_hole_polygon_mesh.h:19,
                 from /usr/include/CGAL/Polygon_mesh_processing/triangulate_hole.h:20,
                 from /usr/include/CGAL/Polygon_mesh_processing/triangulate_faces.h:18,
                 from /usr/include/CGAL/Polygon_mesh_processing/clip.h:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp:2561:
/usr/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Triangulate_hole_polyline.h: In member function ‘CGAL::internal::Weight_min_max_dihedral_and_area CGAL::internal::Weight_min_max_dihedral_and_area::operator+(const CGAL::internal::Weight_min_max_dihedral_and_area&) const’:
/usr/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Triangulate_hole_polyline.h:283:3: note: parameter passing for argument of type ‘CGAL::internal::Weight_min_max_dihedral_and_area’ when C++17 is enabled changed to match C++14 in GCC 10.1
  283 |   {
      |   ^
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In file included from /usr/include/CGAL/long_double.h:27,
                 from /usr/include/CGAL/number_type_basic.h:52:
/usr/include/CGAL/Interval_nt.h: In instantiation of ‘std::pair<double, double> CGAL::Interval_nt<Protected>::pair() const [with bool Protected = true]’:
/usr/include/CGAL/long_double.h:122:75:   required from here
  122 |           return (Interval_nt<>((double)x)+Interval_nt<>::smallest()).pair();
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/usr/include/CGAL/Interval_nt.h:243:29: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  243 |   std::pair<double, double> pair() const
      |                             ^~~~
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_widgets.cpp.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapCache.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigSnapshotDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigSnapshotDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DScene.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DScene.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/format.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShadersManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShadersManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLCanvas3D.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLCanvas3D.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SceneRaycaster.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SceneRaycaster.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OpenGLManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OpenGLManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Selection.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Selection.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosCommon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosCommon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoEmboss.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoEmboss.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMove.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMove.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoRotate.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoRotate.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoScale.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoScale.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaSupports.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaSupports.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFdmSupports.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFdmSupports.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFlatten.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFlatten.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoCut.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoCut.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoHollow.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoHollow.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoPainterBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoPainterBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSeam.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSeam.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSimplify.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSimplify.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMmuSegmentation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMmuSegmentation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMeasure.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMeasure.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLSelectionRectangle.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLSelectionRectangle.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLModel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLModel.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLTexture.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLTexture.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLToolbar.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLToolbar.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GCodeViewer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GCodeViewer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Preferences.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Preferences.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetHints.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetHints.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Init.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Init.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Preview.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Preview.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_App.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_App.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Utils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Utils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Geometry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Geometry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/I18N.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/I18N.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/IconManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/IconManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MainFrame.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MainFrame.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Plater.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Plater.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetComboBoxes.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetComboBoxes.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapComboBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapComboBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/EditGCodeDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/EditGCodeDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SavePresetDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SavePresetDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PhysicalPrinterDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PhysicalPrinterDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Factories.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Factories.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectList.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectList.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GalleryDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GalleryDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectManipulation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectManipulation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectSettings.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectSettings.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectLayers.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectLayers.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MeshUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MeshUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Tab.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Tab.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigManipulation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigManipulation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Field.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Field.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OptionsGroup.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OptionsGroup.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OG_CustomCtrl.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OG_CustomCtrl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BedShapeDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BedShapeDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/2DBed.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/2DBed.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DBed.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DBed.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CoordAxes.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CoordAxes.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Camera.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Camera.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CameraUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CameraUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/wxExtensions.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/wxExtensions.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtruderSequenceDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtruderSequenceDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WipeTowerDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WipeTowerDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RammingChart.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RammingChart.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RemovableDriveManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RemovableDriveManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SendSystemInfoDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SendSystemInfoDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SurfaceDrag.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SurfaceDrag.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/TextLines.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/TextLines.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BonjourDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BonjourDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ButtonsDescription.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ButtonsDescription.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ImGuiWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ImGuiWrapper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Snapshot.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Snapshot.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Version.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Version.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/ASCIIFolding.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/ASCIIFolding.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Serial.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Serial.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigWizard.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigWizard.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigWizard_private.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MsgDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MsgDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UpdateDialogs.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UpdateDialogs.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FirmwareDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FirmwareDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PrintHostDialogs.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PrintHostDialogs.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WifiConfigDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WifiConfigDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/Job.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/Worker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/BoostThreadWorker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/BoostThreadWorker.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/UIThreadWorker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/BusyCursorJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CancellableJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/PlaterWorker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ArrangeJob2.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ArrangeJob2.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontNameImageJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontNameImageJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontStyleImagesJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontStyleImagesJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/EmbossJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/EmbossJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/RotoptimizeJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/RotoptimizeJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/SLAImportJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/SLAImportJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ProgressIndicator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/NotificationProgressIndicator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/NotificationProgressIndicator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ThreadSafeQueue.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/SLAImportDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProgressStatusBar.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProgressStatusBar.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Mouse3DController.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Mouse3DController.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DoubleSlider.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DoubleSlider.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Notebook.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Notebook.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ObjectDataViewModel.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ObjectDataViewModel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/InstanceCheck.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/InstanceCheck.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Search.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Search.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/NotificationManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/NotificationManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UnsavedChangesDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UnsavedChangesDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtraRenderers.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtraRenderers.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProjectDirtyStateManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProjectDirtyStateManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DesktopIntegrationDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DesktopIntegrationDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/HintNotification.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/HintNotification.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/BitmapToggleButton.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/BitmapToggleButton.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/Button.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/Button.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/CheckBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/CheckBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/ComboBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/ComboBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/DropDown.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/DropDown.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateColor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateColor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateHandler.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateHandler.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StaticBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StaticBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SpinInput.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SpinInput.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SwitchButton.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SwitchButton.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/TextInput.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/TextInput.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/UIColors.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FileArchiveDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FileArchiveDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Downloader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Downloader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DownloaderFileGet.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DownloaderFileGet.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AppUpdater.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AppUpdater.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Http.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Http.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FixModelByWin10.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FixModelByWin10.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Moonraker.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Moonraker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/OctoPrint.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/OctoPrint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Duet.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Duet.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/EmbossStyleManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/EmbossStyleManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FlashAir.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FlashAir.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FontConfigHelp.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FontConfigHelp.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AstroBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AstroBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Repetier.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Repetier.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PrintHost.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PrintHost.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Bonjour.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Bonjour.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PresetUpdater.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PresetUpdater.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Process.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Process.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/RaycastManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/RaycastManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/UndoRedo.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/UndoRedo.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/HexFile.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/HexFile.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/TCPConsole.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/TCPConsole.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/MKS.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/MKS.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WinRegistry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WinRegistry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WxFontUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WxFontUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WifiScanner.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WifiScanner.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Built target encoding-check-libslic3r_gui
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/encoding-check-avrdude.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Checking source files encodings for target avrdude
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude arduino.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avr.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avrpart.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avr910.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude bitbang.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude buspirate.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude butterfly.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude config.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude config_gram.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude crc16.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude fileio.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude lexer.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude linuxgpio.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude lists.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pgm.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pgm_type.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pickit2.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pindefs.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude safemode.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude ser_avrdoper.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude serbb_posix.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude serbb_win32.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude ser_posix.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude ser_win32.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude stk500.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude stk500generic.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude stk500v2.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude term.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude update.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude wiring.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude main.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avrdude-slic3r.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avrdude-slic3r.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Built target encoding-check-avrdude
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Checking source files encodings for target avrdude-slic3r
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude-slic3r main-standalone.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Built target encoding-check-avrdude-slic3r
/usr/bin/gmake  -f src/semver/CMakeFiles/encoding-check-semver.dir/build.make src/semver/CMakeFiles/encoding-check-semver.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver/CMakeFiles/encoding-check-semver.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/semver/CMakeFiles/encoding-check-semver.dir/build.make src/semver/CMakeFiles/encoding-check-semver.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Checking source files encodings for target semver
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check semver semver.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check semver semver.h
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Built target encoding-check-semver
/usr/bin/gmake  -f src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/build.make src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/build.make src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  8%] Checking source files encodings for target libslic3r
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r pchheader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r pchheader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AStar.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBTreeIndirect.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBTreeLines.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBMesh.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Algorithm/PathSorting.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Algorithm/RegionExpansion.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Algorithm/RegionExpansion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AnyPtr.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BoundingBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BoundingBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BridgeDetector.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BridgeDetector.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Brim.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Brim.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BuildVolume.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BuildVolume.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BoostAdapter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r clipper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r clipper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ClipperUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ClipperUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ClipperZUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Color.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Color.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Config.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Config.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/CSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/SliceCSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/ModelToCSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/PerformCSGMeshBooleans.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/VoxelizeCSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/TriangleMeshAdapter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/CSGMeshCopy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r EdgeGrid.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r EdgeGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ElephantFootCompensation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ElephantFootCompensation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Emboss.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Emboss.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r EmbossShape.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r enum_bitmask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygonSerialize.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygonsIndex.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygonsIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Extruder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Extruder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntity.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntity.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntityCollection.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntityCollection.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionRole.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionRole.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionSimulator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionSimulator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r FileParserError.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Fill.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Fill3DHoneycomb.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Fill3DHoneycomb.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillAdaptive.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillAdaptive.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillConcentric.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillConcentric.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillEnsuring.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillEnsuring.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillHoneycomb.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillHoneycomb.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillGyroid.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillGyroid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillPlanePath.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillPlanePath.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLine.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLine.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLightning.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLightning.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/DistanceField.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/DistanceField.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Generator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Generator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Layer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Layer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/TreeNode.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/TreeNode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillRectilinear.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillRectilinear.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Flow.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Flow.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r format.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/3mf.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/3mf.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AMF.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AMF.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/OBJ.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/OBJ.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/objparser.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/objparser.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STL.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STL.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveWriter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveWriter.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveReader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveReader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/ZipperArchiveImport.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/ZipperArchiveImport.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1_SVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1_SVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AnycubicSLA.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AnycubicSLA.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STEP.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STEP.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveFormatRegistry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveFormatRegistry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ThumbnailData.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ThumbnailData.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Thumbnails.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Thumbnails.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ConflictChecker.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ConflictChecker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/CoolingBuffer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/CoolingBuffer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ExtrusionProcessor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ExtrusionProcessor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/FindReplace.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/FindReplace.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/LabelObjects.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/LabelObjects.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeWriter.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeWriter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PostProcessor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PostProcessor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PressureEqualizer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PressureEqualizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PrintExtents.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PrintExtents.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/RetractWhenCrossingPerimeters.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/RetractWhenCrossingPerimeters.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SpiralVase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SpiralVase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SeamPlacer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SeamPlacer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SmoothPath.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SmoothPath.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ToolOrdering.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ToolOrdering.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Wipe.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Wipe.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTower.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTower.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTowerIntegration.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTowerIntegration.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeProcessor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeProcessor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/AvoidCrossingPerimeters.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/AvoidCrossingPerimeters.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Travels.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Travels.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCodeReader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCodeReader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ArcWelder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ArcWelder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Bicubic.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Circle.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Circle.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ConvexHull.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ConvexHull.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Curves.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/MedialAxis.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/MedialAxis.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Voronoi.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiOffset.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiOffset.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiVisualUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Int128.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r JumpPointSearch.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r JumpPointSearch.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r KDTreeIndirect.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Layer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Layer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LayerRegion.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LayerRegion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r libslic3r.h
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r/libslic3r_version.h
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Line.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Line.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BlacklistedLibraryCheck.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BlacklistedLibraryCheck.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LocalesUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LocalesUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CutUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CutUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Model.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Model.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ModelArrange.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ModelArrange.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiMaterialSegmentation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiMaterialSegmentation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeshNormals.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeshNormals.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Measure.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Measure.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeasureUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CustomGCode.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CustomGCode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Arrange.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/ArrangeItem.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/ArrangeItem.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/SimpleArrangeItem.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/SimpleArrangeItem.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/TrafoOnlyArrangeItem.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/MutableItemTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/ArbitraryDataStore.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeSettingsView.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeSettingsDb_AppCfg.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeSettingsDb_AppCfg.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Scene.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Scene.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/SceneBuilder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/SceneBuilder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/ArrangeTask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/ArrangeTaskImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/FillBedTask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/FillBedTaskImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/MultiplySelectionTask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/MultiplySelectionTaskImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/SegmentedRectangleBed.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/ArrangeItemTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/DataStoreTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/ArrangeBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/PackingContext.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/ArrangeFirstFit.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/Beds.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/Beds.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFP.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFP.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_CGAL.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_CGAL.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_Tesselate.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_Tesselate.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/EdgeCache.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/EdgeCache.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/CircularEdgeIterator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPArrangeItemTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/PackStrategyNFP.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/RectangleOverfitPackingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/KernelTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/GravityKernel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/TMArrangeKernel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/CompactifyKernel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/RectangleOverfitKernelWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/SVGDebugOutputKernelWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/KernelUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiPoint.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiPoint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MutablePriorityQueue.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NormalUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NormalUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NSVGUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NSVGUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ObjectID.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ObjectID.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PerimeterGenerator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PerimeterGenerator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PlaceholderParser.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PlaceholderParser.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Platform.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Platform.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Point.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Point.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polygon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polygon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MutablePolygon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MutablePolygon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PolygonTrimmer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PolygonTrimmer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polyline.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polyline.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Preset.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Preset.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PresetBundle.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PresetBundle.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrincipalComponents2D.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrincipalComponents2D.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AppConfig.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AppConfig.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Print.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Print.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintApply.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintConfig.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintConfig.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintObject.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintObjectSlice.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintRegion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PointGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PNGReadWrite.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PNGReadWrite.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r QuadricEdgeCollapse.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r QuadricEdgeCollapse.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Semver.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortEdgeCollapse.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortEdgeCollapse.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortestPath.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortestPath.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrint.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrintSteps.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrintSteps.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Slicing.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Slicing.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicesToTriangleMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicesToTriangleMesh.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicingAdaptive.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicingAdaptive.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Subdivide.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Subdivide.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportCommon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportCommon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportDebug.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportDebug.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportLayer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportMaterial.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportMaterial.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportParameters.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportParameters.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/OrganicSupport.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/OrganicSupport.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupport.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupport.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupportCommon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupportCommon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeModelVolumes.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeModelVolumes.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SupportSpotsGenerator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SupportSpotsGenerator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Surface.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Surface.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SurfaceCollection.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SurfaceCollection.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SurfaceMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Technologies.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Tesselate.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Tesselate.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TextConfiguration.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMesh.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMeshSlicer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMeshSlicer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeshSplitImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangulateWall.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r utils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Utils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Time.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Time.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Timer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Timer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Thread.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Thread.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelector.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelector.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSetSampling.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSetSampling.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelectorWrapper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelectorWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MTUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Zipper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Zipper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MinAreaBoundingBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MinAreaBoundingBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r miniz_extension.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r miniz_extension.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MarchingSquares.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Execution/Execution.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Execution/ExecutionSeq.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Execution/ExecutionTBB.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Optimize/Optimizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Optimize/NLoptOptimizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Optimize/BruteforceOptimizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r OpenVDBUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r OpenVDBUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r OpenVDBUtilsLegacy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Pad.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Pad.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeBuilder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeMesher.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeMesher.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeUtilsLegacy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeBuilder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTree.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTree.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeStrategies.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Rotfinder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Rotfinder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SpatIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SpatIndex.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/AGGRaster.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterToPolygons.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterToPolygons.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/ConcaveHull.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/ConcaveHull.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Hollowing.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Hollowing.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/JobController.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportPoint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportPointGenerator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportPointGenerator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Clustering.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Clustering.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/ReprojectPointsOnMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/DefaultSupportTree.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/DefaultSupportTree.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/BranchingTreeSLA.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/BranchingTreeSLA.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/BranchingTree.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/BranchingTree.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/PointCloud.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/PointCloud.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategyFactory.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategyFactory.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/DistributedBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/LimitedBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/RedistributeBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/WideningBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/WideningBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionJunction.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionJunction.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionLine.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionLine.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/HalfEdge.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/HalfEdgeGraph.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/HalfEdgeNode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SparseGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SparsePointGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SparseLineGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SquareGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SquareGrid.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolygonsPointIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolygonsSegmentIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolylineStitcher.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolylineStitcher.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Voronoi.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationEdge.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationGraph.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationGraph.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationJoint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/WallToolPaths.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/WallToolPaths.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r StaticMap.hpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  8%] Built target encoding-check-libslic3r
[  8%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiUtilsCgal.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiUtilsCgal.cpp:5:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
[  9%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/IntersectionPoints.cpp
[  9%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshBoolean.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign.h:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/mesh_boolean.cpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/mesh_boolean.h:226,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshBoolean.cpp:12:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/CORE_Expr.h:183,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel_with_sqrt.h:25,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign_scalar.h:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign.cpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign.h:40:
/usr/include/CGAL/CORE_BigInt.h: In member function ‘CGAL::Modular_traits<CORE::BigInt>::Residue_type CGAL::Modular_traits<CORE::BigInt>::Modular_image::operator()(const CGAL::Modular_traits<CORE::BigInt>::NT&)’:
/usr/include/CGAL/CORE_BigInt.h:143:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CORE::BigInt>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  143 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/CORE_BigInt.h:191:
/usr/include/CGAL/CORE_BigRat.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CORE::BigRat>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CORE::BigRat, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/CORE_BigRat.h:99:70: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
   99 |         std::pair<double, double> operator()( const Type& x_ ) const {
      |                                                                      ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/vector:62,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp:5:
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:262:28,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.3900047]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Static_filtered_predicate.h:15,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:27:
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:262:29: note: ‘<anonymous>’ declared here
  262 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:266:28,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:258:25,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.3900098]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:266:29: note: ‘<anonymous>’ declared here
  266 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
[  9%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TryCatchSignal.cpp
/usr/bin/gmake  -f src/build-utils/CMakeFiles/global-encoding-check.dir/build.make src/build-utils/CMakeFiles/global-encoding-check.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/build-utils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/CMakeFiles/global-encoding-check.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/build-utils/CMakeFiles/global-encoding-check.dir/build.make src/build-utils/CMakeFiles/global-encoding-check.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
gmake[2]: Nothing to be done for 'src/build-utils/CMakeFiles/global-encoding-check.dir/build'.
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  9%] Built target global-encoding-check
[  9%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Triangulation.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Triangulation.cpp:7:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/bin/gmake  -f src/avrdude/CMakeFiles/avrdude.dir/build.make src/avrdude/CMakeFiles/avrdude.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/avrdude.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/avrdude.dir/build.make src/avrdude/CMakeFiles/avrdude.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 10%] Building C object src/avrdude/CMakeFiles/avrdude.dir/arduino.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/arduino.c.o -MF CMakeFiles/avrdude.dir/arduino.c.o.d -o CMakeFiles/avrdude.dir/arduino.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/arduino.c
[ 10%] Building C object src/avrdude/CMakeFiles/avrdude.dir/avr.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avr.c.o -MF CMakeFiles/avrdude.dir/avr.c.o.d -o CMakeFiles/avrdude.dir/avr.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c: In function ‘avr_tpi_chip_erase’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c:86:5: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
   86 |     while (avr_tpi_poll_nvmbsy(pgm));
      |     ^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c:88:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’
   88 |                 err = pgm->cmd_tpi(pgm, cmd, sizeof(cmd), NULL, 0);
      |                 ^~~
[ 10%] Building C object src/avrdude/CMakeFiles/avrdude.dir/avrpart.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avrpart.c.o -MF CMakeFiles/avrdude.dir/avrpart.c.o.d -o CMakeFiles/avrdude.dir/avrpart.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avrpart.c
[ 10%] Building C object src/avrdude/CMakeFiles/avrdude.dir/avr910.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avr910.c.o -MF CMakeFiles/avrdude.dir/avr910.c.o.d -o CMakeFiles/avrdude.dir/avr910.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr910.c
[ 10%] Building C object src/avrdude/CMakeFiles/avrdude.dir/bitbang.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/bitbang.c.o -MF CMakeFiles/avrdude.dir/bitbang.c.o.d -o CMakeFiles/avrdude.dir/bitbang.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/bitbang.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/buspirate.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/buspirate.c.o -MF CMakeFiles/avrdude.dir/buspirate.c.o.d -o CMakeFiles/avrdude.dir/buspirate.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/buspirate.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/butterfly.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/butterfly.c.o -MF CMakeFiles/avrdude.dir/butterfly.c.o.d -o CMakeFiles/avrdude.dir/butterfly.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/butterfly.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/config.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/config.c.o -MF CMakeFiles/avrdude.dir/config.c.o.d -o CMakeFiles/avrdude.dir/config.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/config_gram.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/config_gram.c.o -MF CMakeFiles/avrdude.dir/config_gram.c.o.d -o CMakeFiles/avrdude.dir/config_gram.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config_gram.c
config_gram.y: In function ‘yyparse’:
config_gram.y:1217:7: warning: ‘strncpy’ specified bound 64 equals destination size [-Wstringop-truncation]
config_gram.y:672:7: warning: ‘strncpy’ specified bound 64 equals destination size [-Wstringop-truncation]
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/crc16.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/crc16.c.o -MF CMakeFiles/avrdude.dir/crc16.c.o.d -o CMakeFiles/avrdude.dir/crc16.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/crc16.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/fileio.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/fileio.c.o -MF CMakeFiles/avrdude.dir/fileio.c.o.d -o CMakeFiles/avrdude.dir/fileio.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/fileio.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/lexer.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/lexer.c.o -MF CMakeFiles/avrdude.dir/lexer.c.o.d -o CMakeFiles/avrdude.dir/lexer.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/lexer.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/linuxgpio.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/linuxgpio.c.o -MF CMakeFiles/avrdude.dir/linuxgpio.c.o.d -o CMakeFiles/avrdude.dir/linuxgpio.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/linuxgpio.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/lists.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/lists.c.o -MF CMakeFiles/avrdude.dir/lists.c.o.d -o CMakeFiles/avrdude.dir/lists.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/lists.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pgm.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pgm.c.o -MF CMakeFiles/avrdude.dir/pgm.c.o.d -o CMakeFiles/avrdude.dir/pgm.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pgm.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pgm_type.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pgm_type.c.o -MF CMakeFiles/avrdude.dir/pgm_type.c.o.d -o CMakeFiles/avrdude.dir/pgm_type.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pgm_type.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pickit2.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pickit2.c.o -MF CMakeFiles/avrdude.dir/pickit2.c.o.d -o CMakeFiles/avrdude.dir/pickit2.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pickit2.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pindefs.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pindefs.c.o -MF CMakeFiles/avrdude.dir/pindefs.c.o.d -o CMakeFiles/avrdude.dir/pindefs.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pindefs.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/safemode.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/safemode.c.o -MF CMakeFiles/avrdude.dir/safemode.c.o.d -o CMakeFiles/avrdude.dir/safemode.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/safemode.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/ser_avrdoper.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/ser_avrdoper.c.o -MF CMakeFiles/avrdude.dir/ser_avrdoper.c.o.d -o CMakeFiles/avrdude.dir/ser_avrdoper.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/ser_avrdoper.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/serbb_posix.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/serbb_posix.c.o -MF CMakeFiles/avrdude.dir/serbb_posix.c.o.d -o CMakeFiles/avrdude.dir/serbb_posix.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/serbb_posix.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/serbb_win32.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/serbb_win32.c.o -MF CMakeFiles/avrdude.dir/serbb_win32.c.o.d -o CMakeFiles/avrdude.dir/serbb_win32.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/serbb_win32.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/ser_posix.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/ser_posix.c.o -MF CMakeFiles/avrdude.dir/ser_posix.c.o.d -o CMakeFiles/avrdude.dir/ser_posix.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/ser_posix.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/ser_win32.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/ser_win32.c.o -MF CMakeFiles/avrdude.dir/ser_win32.c.o.d -o CMakeFiles/avrdude.dir/ser_win32.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/ser_win32.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/stk500.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/stk500.c.o -MF CMakeFiles/avrdude.dir/stk500.c.o.d -o CMakeFiles/avrdude.dir/stk500.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/stk500.c
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/stdexcept:39,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Exception.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshBoolean.cpp:5:
In member function ‘std::pair<CGAL::Segment_3<CGAL::Epick>, bool>::pair<CGAL::Segment_3<CGAL::Epick>, bool, true>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Segment_3<CGAL::Epick>, bool>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Segment_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:305:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Segment_3 &)&D.4199134]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Static_filtered_predicate.h:15,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:27:
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:305:29: note: ‘<anonymous>’ declared here
  305 |       return std::make_pair(Segment_3(),false);
      |                             ^~~~~~~~~~~
In member function ‘std::pair<CGAL::Segment_3<CGAL::Epick>, bool>::pair<CGAL::Segment_3<CGAL::Epick>, bool, true>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Segment_3<CGAL::Epick>, bool>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Segment_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:309:28,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:301:29:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Segment_3 &)&D.4199265]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:309:29: note: ‘<anonymous>’ declared here
  309 |       return std::make_pair(Segment_3(),false);
      |                             ^~~~~~~~~~~
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/stk500generic.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/stk500generic.c.o -MF CMakeFiles/avrdude.dir/stk500generic.c.o.d -o CMakeFiles/avrdude.dir/stk500generic.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/stk500generic.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/stk500v2.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/stk500v2.c.o -MF CMakeFiles/avrdude.dir/stk500v2.c.o.d -o CMakeFiles/avrdude.dir/stk500v2.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/stk500v2.c
In member function ‘std::pair<CGAL::Triangle_3<CGAL::Epick>, bool>::pair<CGAL::Triangle_3<CGAL::Epick>, bool, true>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Triangle_3<CGAL::Epick>, bool>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Triangle_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:224:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Triangle_3 &)&D.4201709]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:224:29: note: ‘<anonymous>’ declared here
  224 |       return std::make_pair(Triangle_3(),false);
      |                             ^~~~~~~~~~~~
In member function ‘std::pair<CGAL::Triangle_3<CGAL::Epick>, bool>::pair<CGAL::Triangle_3<CGAL::Epick>, bool, true>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Triangle_3<CGAL::Epick>, bool>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Triangle_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:228:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Triangle_3 &)&D.4201708]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:228:29: note: ‘<anonymous>’ declared here
  228 |       return std::make_pair(Triangle_3(),false);
      |                             ^~~~~~~~~~~~
In member function ‘std::pair<CGAL::Triangle_3<CGAL::Epick>, bool>::pair<CGAL::Triangle_3<CGAL::Epick>, bool, true>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Triangle_3<CGAL::Epick>, bool>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Triangle_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:232:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Triangle_3 &)&D.4201707]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:232:29: note: ‘<anonymous>’ declared here
  232 |       return std::make_pair(Triangle_3(),false);
      |                             ^~~~~~~~~~~~
[ 15%] Building C object src/avrdude/CMakeFiles/avrdude.dir/term.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/term.c.o -MF CMakeFiles/avrdude.dir/term.c.o.d -o CMakeFiles/avrdude.dir/term.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/term.c
[ 15%] Building C object src/avrdude/CMakeFiles/avrdude.dir/update.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/update.c.o -MF CMakeFiles/avrdude.dir/update.c.o.d -o CMakeFiles/avrdude.dir/update.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/update.c
[ 15%] Building C object src/avrdude/CMakeFiles/avrdude.dir/wiring.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/wiring.c.o -MF CMakeFiles/avrdude.dir/wiring.c.o.d -o CMakeFiles/avrdude.dir/wiring.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/wiring.c
[ 15%] Building C object src/avrdude/CMakeFiles/avrdude.dir/main.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/main.c.o -MF CMakeFiles/avrdude.dir/main.c.o.d -o CMakeFiles/avrdude.dir/main.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/main.c
[ 15%] Building CXX object src/avrdude/CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/g++ -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o -MF CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o.d -o CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avrdude-slic3r.cpp
[ 16%] Linking CXX static library libavrdude.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/cmake -P CMakeFiles/avrdude.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/cmake -E cmake_link_script CMakeFiles/avrdude.dir/link.txt --verbose=1
/usr/bin/ar qc libavrdude.a CMakeFiles/avrdude.dir/arduino.c.o CMakeFiles/avrdude.dir/avr.c.o CMakeFiles/avrdude.dir/avrpart.c.o CMakeFiles/avrdude.dir/avr910.c.o CMakeFiles/avrdude.dir/bitbang.c.o CMakeFiles/avrdude.dir/buspirate.c.o CMakeFiles/avrdude.dir/butterfly.c.o CMakeFiles/avrdude.dir/config.c.o CMakeFiles/avrdude.dir/config_gram.c.o CMakeFiles/avrdude.dir/crc16.c.o CMakeFiles/avrdude.dir/fileio.c.o CMakeFiles/avrdude.dir/lexer.c.o CMakeFiles/avrdude.dir/linuxgpio.c.o CMakeFiles/avrdude.dir/lists.c.o CMakeFiles/avrdude.dir/pgm.c.o CMakeFiles/avrdude.dir/pgm_type.c.o CMakeFiles/avrdude.dir/pickit2.c.o CMakeFiles/avrdude.dir/pindefs.c.o CMakeFiles/avrdude.dir/safemode.c.o CMakeFiles/avrdude.dir/ser_avrdoper.c.o CMakeFiles/avrdude.dir/serbb_posix.c.o CMakeFiles/avrdude.dir/serbb_win32.c.o CMakeFiles/avrdude.dir/ser_posix.c.o CMakeFiles/avrdude.dir/ser_win32.c.o CMakeFiles/avrdude.dir/stk500.c.o CMakeFiles/avrdude.dir/stk500generic.c.o CMakeFiles/avrdude.dir/stk500v2.c.o CMakeFiles/avrdude.dir/term.c.o CMakeFiles/avrdude.dir/update.c.o CMakeFiles/avrdude.dir/wiring.c.o CMakeFiles/avrdude.dir/main.c.o "CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o"
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver/CMakeFiles/semver.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 16%] Building C object src/semver/CMakeFiles/semver.dir/semver.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/semver/CMakeFiles/semver.dir/semver.c.o -MF CMakeFiles/semver.dir/semver.c.o.d -o CMakeFiles/semver.dir/semver.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver/semver.c
[ 16%] Linking C static library libsemver.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver && /usr/bin/cmake -P CMakeFiles/semver.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver && /usr/bin/cmake -E cmake_link_script CMakeFiles/semver.dir/link.txt --verbose=1
/usr/bin/ar qc libsemver.a CMakeFiles/semver.dir/semver.c.o
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/avrdude-slic3r.dir/DependInfo.cmake "--color="
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 16%] Building CXX object src/avrdude/CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/g++ -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fPIE -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o -MF CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o.d -o CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/main-standalone.cpp
[ 16%] Linking CXX executable avrdude-slic3r
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/cmake -E cmake_link_script CMakeFiles/avrdude-slic3r.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -rdynamic "CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o" -o avrdude-slic3r  libavrdude.a 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c:354:24: warning: type of ‘yy_scan_bytes’ does not match original declaration [-Wlto-type-mismatch]
  354 | extern YY_BUFFER_STATE yy_scan_bytes(const char *base, size_t size);
      |                        ^
lexer.c:2825:17: note: type mismatch in parameter 2
lexer.c:2825:17: note: type ‘int’ should match type ‘size_t’
lexer.c:2825:17: note: ‘yy_scan_bytes’ was previously declared here
lexer.c:2825:17: note: code may be misoptimized unless ‘-fno-strict-aliasing’ is used
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 16%] Built target avrdude-slic3r
In file included from /usr/include/boost/tuple/tuple.hpp:28,
                 from /usr/include/CGAL/Cartesian/Weighted_point_2.h:23,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:25:
In member function ‘boost::tuples::cons<CGAL::Point_3<CGAL::Epick>, boost::tuples::cons<double, boost::tuples::cons<CGAL::Sign, boost::tuples::null_type> > >::cons(boost::tuples::cons<CGAL::Point_3<CGAL::Epick>, boost::tuples::cons<double, boost::tuples::cons<CGAL::Sign, boost::tuples::null_type> > > const&)’,
    inlined from ‘boost::tuples::tuple<CGAL::Point_3<CGAL::Epick>, double, CGAL::Sign, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type>::tuple(boost::tuples::tuple<CGAL::Point_3<CGAL::Epick>, double, CGAL::Sign, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type>&&)’ at /usr/include/boost/tuple/detail/tuple_basic.hpp:479:7,
    inlined from ‘CGAL::SphereC3<CGAL::Epick>::SphereC3(CGAL::SphereC3<CGAL::Epick>&&)’ at /usr/include/CGAL/Cartesian/Sphere_3.h:28:7,
    inlined from ‘CGAL::Sphere_3<CGAL::Epick>::Sphere_3(CGAL::Sphere_3<CGAL::Epick>&&)’ at /usr/include/CGAL/Sphere_3.h:31:7,
    inlined from ‘std::pair<CGAL::Sphere_3<CGAL::Epick>, bool>::pair<CGAL::Sphere_3<CGAL::Epick>, bool, true>(CGAL::Sphere_3<CGAL::Epick>&&, bool&&)’ at /usr/include/c++/14/bits/stl_pair.h:882:4,
    inlined from ‘std::make_pair<CGAL::Sphere_3<CGAL::Epick>, bool>(CGAL::Sphere_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Sphere_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Sphere_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:331:44,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Sphere_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Sphere_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Static_filtered_predicate.h:44:10:
/usr/include/boost/tuple/detail/tuple_basic.hpp:314:27: warning: ‘MEM[(const struct cons &)&D.4423074].head’ may be used uninitialized [-Wmaybe-uninitialized]
  314 |   cons( const cons& u ) : head(u.head), tail(u.tail) {}
      |                           ^~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Sphere_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Sphere_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:331:27: note: ‘<anonymous>’ declared here
  331 |     return std::make_pair(Sphere_3(), false);
      |                           ^~~~~~~~~~
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:262:28,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.4523912]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:262:29: note: ‘<anonymous>’ declared here
  262 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:266:28,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:258:25,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.4523963]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:266:29: note: ‘<anonymous>’ declared here
  266 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In member function ‘std::pair<CGAL::Plane_3<CGAL::Epick>, bool>::pair<CGAL::Plane_3<CGAL::Epick>, bool, true>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Plane_3<CGAL::Epick>, bool>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Plane_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Plane_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:217:26,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::Filtered_predicate_RT_FT<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Mpzf> >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Mpzf>, CGAL::NT_converter<double, CGAL::Mpzf> >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, CGAL::NT_converter<double, __gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, true> >::operator()<CGAL::Plane_3<CGAL::Epeck>, CGAL::Point_3<CGAL::Epeck> >(CGAL::Plane_3<CGAL::Epeck> const&, CGAL::Point_3<CGAL::Epeck> const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::Plane_3<CGAL::Epeck>::has_on(CGAL::Point_3<CGAL::Epeck> const&) const’ at /usr/include/CGAL/Plane_3.h:145:33,
    inlined from ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/remesh_intersections.cpp:130:21:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Plane_3 &)&D.4593345]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’:
/usr/include/CGAL/Epic_converter.h:217:27: note: ‘<anonymous>’ declared here
  217 |     return std::make_pair(Plane_3(), false);
      |                           ^~~~~~~~~
In member function ‘std::pair<CGAL::Plane_3<CGAL::Epick>, bool>::pair<CGAL::Plane_3<CGAL::Epick>, bool, true>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Plane_3<CGAL::Epick>, bool>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Plane_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Plane_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:217:26,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::Filtered_predicate_RT_FT<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Mpzf> >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Mpzf>, CGAL::NT_converter<double, CGAL::Mpzf> >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, CGAL::NT_converter<double, __gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, true> >::operator()<CGAL::Plane_3<CGAL::Epeck>, CGAL::Point_3<CGAL::Epeck> >(CGAL::Plane_3<CGAL::Epeck> const&, CGAL::Point_3<CGAL::Epeck> const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::Plane_3<CGAL::Epeck>::has_on(CGAL::Point_3<CGAL::Epeck> const&) const’ at /usr/include/CGAL/Plane_3.h:145:33,
    inlined from ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/remesh_intersections.cpp:130:40:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Plane_3 &)&D.4593581]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’:
/usr/include/CGAL/Epic_converter.h:217:27: note: ‘<anonymous>’ declared here
  217 |     return std::make_pair(Plane_3(), false);
      |                           ^~~~~~~~~
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/pchheader.cpp.o -MF CMakeFiles/libslic3r.dir/pchheader.cpp.o.d -o CMakeFiles/libslic3r.dir/pchheader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/pchheader.cpp
[ 16%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/AABBMesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/AABBMesh.cpp.o -MF CMakeFiles/libslic3r.dir/AABBMesh.cpp.o.d -o CMakeFiles/libslic3r.dir/AABBMesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:8:
In function ‘Slic3r::AABBTreeIndirect::squared_distance_to_indexed_triangle_set<Eigen::Matrix<float, 3, 1, 2, 3, 1>, Eigen::Matrix<int, 3, 1, 2, 3, 1>, Slic3r::AABBTreeIndirect::Tree<3, float>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(std::vector<Eigen::Matrix<float, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<float, 3, 1, 2, 3, 1> > > const&, std::vector<Eigen::Matrix<int, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<int, 3, 1, 2, 3, 1> > > const&, Slic3r::AABBTreeIndirect::Tree<3, float> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, unsigned long&, Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&)Eigen::Matrix<double, 3, 1, 2, 3, 1>::Scalar’,
    inlined from ‘Slic3r::AABBMesh::AABBImpl::squared_distance(indexed_triangle_set const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 1, 3, 1, 1, 3>&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:64:71,
    inlined from ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:321:37:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBTreeIndirect.hpp:818:65: warning: ‘MEM <Packet2d> [(void *)&cc]’ may be used uninitialized [-Wmaybe-uninitialized]
  818 |         detail::squared_distance_to_indexed_primitives_recursive(distancer, size_t(0), Scalar(0), std::numeric_limits<Scalar>::infinity(), hit_idx_out, hit_point_out);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp: In member function ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:320:33: note: ‘MEM <Packet2d> [(void *)&cc]’ was declared here
  320 |     Eigen::Matrix<double, 1, 3> cc;
      |                                 ^~
In function ‘Slic3r::AABBTreeIndirect::squared_distance_to_indexed_triangle_set<Eigen::Matrix<float, 3, 1, 2, 3, 1>, Eigen::Matrix<int, 3, 1, 2, 3, 1>, Slic3r::AABBTreeIndirect::Tree<3, float>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(std::vector<Eigen::Matrix<float, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<float, 3, 1, 2, 3, 1> > > const&, std::vector<Eigen::Matrix<int, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<int, 3, 1, 2, 3, 1> > > const&, Slic3r::AABBTreeIndirect::Tree<3, float> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, unsigned long&, Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&)Eigen::Matrix<double, 3, 1, 2, 3, 1>::Scalar’,
    inlined from ‘Slic3r::AABBMesh::AABBImpl::squared_distance(indexed_triangle_set const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 1, 3, 1, 1, 3>&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:64:71,
    inlined from ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:321:37:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBTreeIndirect.hpp:818:65: warning: ‘MEM[(double &)&cc + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  818 |         detail::squared_distance_to_indexed_primitives_recursive(distancer, size_t(0), Scalar(0), std::numeric_limits<Scalar>::infinity(), hit_idx_out, hit_point_out);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp: In member function ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:320:33: note: ‘MEM[(double &)&cc + 16]’ was declared here
  320 |     Eigen::Matrix<double, 1, 3> cc;
      |                                 ^~
[ 16%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o -MF CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o.d -o CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Algorithm/RegionExpansion.cpp
[ 16%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BoundingBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BoundingBox.cpp.o -MF CMakeFiles/libslic3r.dir/BoundingBox.cpp.o.d -o CMakeFiles/libslic3r.dir/BoundingBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoundingBox.cpp
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o -MF CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o.d -o CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BridgeDetector.cpp
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Brim.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Brim.cpp.o -MF CMakeFiles/libslic3r.dir/Brim.cpp.o.d -o CMakeFiles/libslic3r.dir/Brim.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Brim.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Brim.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BuildVolume.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BuildVolume.cpp.o -MF CMakeFiles/libslic3r.dir/BuildVolume.cpp.o.d -o CMakeFiles/libslic3r.dir/BuildVolume.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BuildVolume.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BuildVolume.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/hashtable_policy.h:36,
                 from /usr/include/c++/14/bits/hashtable.h:35,
                 from /usr/include/c++/14/bits/unordered_map.h:33,
                 from /usr/include/c++/14/unordered_map:41,
                 from /usr/include/c++/14/functional:63,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper_z.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Brim.cpp:6:
In function ‘std::__copy_move<true, true, std::random_access_iterator_tag>::__copy_m<Slic3r::ExtrusionEntity*, Slic3r::ExtrusionEntity*>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’,
    inlined from ‘std::__copy_move_a2<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<true, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity*>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, std::allocator<Slic3r::ExtrusionEntity*>&)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:137:20:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/bits/alloc_traits.h:39,
                 from /usr/include/c++/14/ext/alloc_traits.h:34,
                 from /usr/include/c++/14/bits/hashtable_policy.h:39:
In member function ‘std::__new_allocator<Slic3r::ExtrusionEntity*>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::ExtrusionEntity*> >::allocate(std::allocator<Slic3r::ExtrusionEntity*>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:137:20:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [8, 9223372036854775800] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/clipper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/clipper.cpp.o -MF CMakeFiles/libslic3r.dir/clipper.cpp.o.d -o CMakeFiles/libslic3r.dir/clipper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.cpp
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o -MF CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ClipperUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.cpp:17:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In function ‘void Slic3r::ClipperLib::InitEdge(TEdge*, TEdge*, TEdge*, const IntPoint&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:431:14: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct Slic3r::ClipperLib::TEdge’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
  431 |   std::memset(e, 0, sizeof(TEdge));
      |   ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:230:10: note: ‘struct Slic3r::ClipperLib::TEdge’ declared here
  230 |   struct TEdge {
      |          ^~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ClipperUtils.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘Slic3r::ClipperLib::PolyNode::PolyNode(Slic3r::ClipperLib::PolyNode const&)’,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::_S_construct<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode>(tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode>&, Slic3r::ClipperLib::PolyNode*, Slic3r::ClipperLib::PolyNode&&)std::enable_if<std::__and_<std::__and_<std::__not_<std::allocator_traits<tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::__construct_helper<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode>::type>, std::is_constructible<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode> > >::value, void>::type’ at /usr/include/c++/14/bits/alloc_traits.h:277:4,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::construct<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode>(tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode>&, Slic3r::ClipperLib::PolyNode*, Slic3r::ClipperLib::PolyNode&&)decltype (_S_construct({parm#1}, {parm#2}, (forward<Slic3r::ClipperLib::PolyNode>)({parm#3})))’ at /usr/include/c++/14/bits/alloc_traits.h:380:16,
    inlined from ‘std::vector<Slic3r::ClipperLib::PolyNode, tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::emplace_back<Slic3r::ClipperLib::PolyNode>(Slic3r::ClipperLib::PolyNode&&)Slic3r::ClipperLib::PolyNode&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘Slic3r::ClipperLib::Clipper::BuildResult2(Slic3r::ClipperLib::PolyTree&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:39:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:144:7: warning: ‘MEM <vector(2) unsigned int> [(void *)&D.423784 + 72B]’ may be used uninitialized [-Wmaybe-uninitialized]
  144 | class PolyNode
      |       ^~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In member function ‘Slic3r::ClipperLib::Clipper::BuildResult2(Slic3r::ClipperLib::PolyTree&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:49: note: ‘<anonymous>’ declared here
 2803 |         polytree.AllNodes.emplace_back(PolyNode());
      |                                                 ^
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Color.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Color.cpp.o -MF CMakeFiles/libslic3r.dir/Color.cpp.o.d -o CMakeFiles/libslic3r.dir/Color.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Color.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Config.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Config.cpp.o -MF CMakeFiles/libslic3r.dir/Config.cpp.o.d -o CMakeFiles/libslic3r.dir/Config.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o -MF CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o.d -o CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/EdgeGrid.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.cpp:21:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool, true>’:
/usr/include/c++/14/type_traits:920:30:   required from ‘struct std::is_polymorphic<Slic3r::ConfigOptionSingle<bool, true> >’
  920 |     : public __bool_constant<__is_polymorphic(_Tp)>
      |                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/cereal/details/polymorphic_impl.hpp:797:48:   required from ‘const cereal::detail::bind_to_archives<T, Tag>& cereal::detail::bind_to_archives<T, Tag>::bind() const [with T = Slic3r::ConfigOptionSingle<bool, true>; Tag = cereal::detail::polymorphic_binding_tag]’
  797 |         static_assert( std::is_polymorphic<T>::value,
      |                                                ^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.cpp:1440:1:   required from here
 1440 | CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingleNullable<bool>)
      | ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = Slic3r::FloatOrPercent]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o -MF CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o.d -o CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ElephantFootCompensation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ElephantFootCompensation.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Emboss.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Emboss.cpp.o -MF CMakeFiles/libslic3r.dir/Emboss.cpp.o.d -o CMakeFiles/libslic3r.dir/Emboss.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Emboss.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygon.cpp.o -MF CMakeFiles/libslic3r.dir/ExPolygon.cpp.o.d -o CMakeFiles/libslic3r.dir/ExPolygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExPolygon.cpp
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o -MF CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o.d -o CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExPolygonsIndex.cpp
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Extruder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Extruder.cpp.o -MF CMakeFiles/libslic3r.dir/Extruder.cpp.o.d -o CMakeFiles/libslic3r.dir/Extruder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp: In member function ‘std::pair<double, double> Slic3r::Extruder::extrude(double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp:26:54: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
   26 | std::pair<double, double> Extruder::extrude(double dE)
      |                                                      ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionRole.cpp
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionSimulator.cpp
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill3DHoneycomb.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill3DHoneycomb.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp: In function ‘std::pair<double, double> Slic3r::path_lengths_along_contour(const ContourIntersectionPoint*, const ContourIntersectionPoint*, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:263:149: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  263 | std::pair<double, double> path_lengths_along_contour(const ContourIntersectionPoint *cp1, const ContourIntersectionPoint *cp2, double contour_length)
      |                                                                                                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘std::pair<double, double> Slic3r::FillAdaptive::adaptive_fill_line_spacing(const Slic3r::PrintObject&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:280:85: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  280 | std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_object)
      |                                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::rtree_segment_t Slic3r::FillAdaptive::mk_rtree_seg(const Slic3r::Point&, const Slic3r::Point&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:665:74: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  665 | static inline rtree_segment_t mk_rtree_seg(const Point &a, const Point &b) {
      |                                                                          ^
In file included from /usr/include/boost/geometry/index/rtree.hpp:57,
                 from /usr/include/boost/geometry/algorithms/detail/within/multi_point.hpp:38,
                 from /usr/include/boost/geometry/algorithms/detail/within/implementation.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/covered_by/implementation.hpp:26,
                 from /usr/include/boost/geometry/algorithms/covered_by.hpp:24,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffered_piece_collection.hpp:32,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffer_inserter.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/implementation.hpp:24,
                 from /usr/include/boost/geometry/algorithms/buffer.hpp:22,
                 from /usr/include/boost/geometry/geometry.hpp:63,
                 from /usr/include/boost/geometry.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:27:
/usr/include/boost/geometry/index/predicates.hpp: In instantiation of ‘boost::geometry::index::detail::predicates::spatial_predicate<Geometry, boost::geometry::index::detail::predicates::intersects_tag, false> boost::geometry::index::intersects(const Geometry&) [with Geometry = boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:32:   required from here
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/geometry/index/predicates.hpp:180:1: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  180 | intersects(Geometry const& g)
      | ^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘std::pair<double, double> Slic3r::FillAdaptive::adaptive_fill_line_spacing(const Slic3r::PrintObject&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:280:27: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  280 | std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_object)
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::Polylines Slic3r::FillAdaptive::connect_lines_using_hooks(Slic3r::Polylines&&, const Slic3r::ExPolygon&, double, coordf_t, coordf_t)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:873:53: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  873 |             rtree.insert(std::make_pair(mk_rtree_seg(poly.points.front(), poly.points.back()), poly_idx++));
      |                                         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:36: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:49: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:36: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::rtree_segment_t Slic3r::FillAdaptive::mk_rtree_seg(const Slic3r::Point&, const Slic3r::Point&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:665:31: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  665 | static inline rtree_segment_t mk_rtree_seg(const Point &a, const Point &b) {
      |                               ^~~~~~~~~~~~
/usr/include/boost/geometry/index/predicates.hpp: In function ‘boost::geometry::index::detail::predicates::spatial_predicate<Geometry, boost::geometry::index::detail::predicates::intersects_tag, false> boost::geometry::index::intersects(const Geometry&) [with Geometry = boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >]’:
/usr/include/boost/geometry/index/predicates.hpp:180:1: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  180 | intersects(Geometry const& g)
      | ^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘void Slic3r::FillAdaptive::add_hook(const Intersection&, double, coordf_t, double, const rtree_t&, const Slic3r::Lines&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                 ~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:32: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:764:49: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  764 |         rtree.query(bgi::intersects(mk_rtree_seg(hook_backward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:764:36: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  764 |         rtree.query(bgi::intersects(mk_rtree_seg(hook_backward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::rtree_segment_t Slic3r::FillAdaptive::mk_rtree_seg(const Slic3r::Line&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:668:31: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  668 | static inline rtree_segment_t mk_rtree_seg(const Line &l) {
      |                               ^~~~~~~~~~~~
In function ‘Slic3r::base_support_extend_infill_lines(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&, Slic3r::BoundaryInfillGraph&, double, Slic3r::FillParams const&)’,
    inlined from ‘Slic3r::Fill::connect_base_support(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&&, std::vector<Slic3r::Polygon const*, std::allocator<Slic3r::Polygon const*> > const&, Slic3r::BoundingBox const&, std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&, double, Slic3r::FillParams const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:2156:37:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:1745:39: warning: ‘dist_y_next’ may be used uninitialized [-Wmaybe-uninitialized]
 1745 |             dist_y_prev < dist_y_next ? extend_prev_idx : extend_next_idx = -1;
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp: In function ‘Slic3r::Fill::connect_base_support(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&&, std::vector<Slic3r::Polygon const*, std::allocator<Slic3r::Polygon const*> > const&, Slic3r::BoundingBox const&, std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&, double, Slic3r::FillParams const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:1687:38: note: ‘dist_y_next’ was declared here
 1687 |         coord_t                      dist_y_next;
      |                                      ^~~~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillConcentric.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::add_hook(Slic3r::FillAdaptive::Intersection const&, double, double, double, boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, std::vector<Slic3r::Line, std::allocator<Slic3r::Line> > const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:32: note: parameter passing for argument of type ‘struct spatial_predicate’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::connect_lines_using_hooks(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&&, Slic3r::ExPolygon const&, double, double, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:873:53: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  873 |             rtree.insert(std::make_pair(mk_rtree_seg(poly.points.front(), poly.points.back()), poly_idx++));
      |                                         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:36: note: parameter passing for argument of type ‘struct spatial_predicate’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:49: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillConcentric.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::adaptive_fill_line_spacing(Slic3r::PrintObject const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:280:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  280 | std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_object)
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ClipperUtils.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:5:
In function ‘std::__make_heap<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)> >(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)> >(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)> >(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>&, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>&, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillEnsuring.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillEnsuring.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillHoneycomb.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillHoneycomb.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillGyroid.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillGyroid.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillPlanePath.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLine.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillPlanePath.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLine.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLightning.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/DistanceField.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLightning.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../FillRectilinear.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/DistanceField.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/Generator.cpp
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/Layer.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/Generator.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/TreeNode.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillRectilinear.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillRectilinear.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Flow.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Flow.cpp.o -MF CMakeFiles/libslic3r.dir/Flow.cpp.o.d -o CMakeFiles/libslic3r.dir/Flow.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/3mf.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/3mf.cpp.o -MF CMakeFiles/libslic3r.dir/Format/3mf.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/3mf.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/3mf.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/AMF.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/AMF.cpp.o -MF CMakeFiles/libslic3r.dir/Format/AMF.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/AMF.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AMF.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AMF.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/3mf.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o -MF CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/OBJ.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/OBJ.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/objparser.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/objparser.cpp.o -MF CMakeFiles/libslic3r.dir/Format/objparser.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/objparser.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/objparser.cpp
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/STL.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/STL.cpp.o -MF CMakeFiles/libslic3r.dir/Format/STL.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/STL.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STL.cpp
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveWriter.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STL.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveWriter.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o -MF CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/ZipperArchiveImport.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/ZipperArchiveImport.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/ZipperArchiveImport.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SL1.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SL1.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.cpp
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1_SVG.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1_SVG.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1_SVG.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o -MF CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AnycubicSLA.cpp
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/STEP.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/STEP.cpp.o -MF CMakeFiles/libslic3r.dir/Format/STEP.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/STEP.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STEP.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AnycubicSLA.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AnycubicSLA.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STEP.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SVG.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SVG.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SVG.cpp
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SVG.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ThumbnailData.cpp
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.cpp
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/CoolingBuffer.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘std::vector<std::vector<Slic3r::ExtrusionPath> > Slic3r::getFakeExtrusionPathsFromWipeTower(const WipeTowerData&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:113:114: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  113 |     const auto [cone_base_R, cone_scale_x] = WipeTower::get_wipe_tower_cone_base(width, height, depth, cone_angle);
      |                                                                                                                  ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/CoolingBuffer.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp: In function ‘std::pair<float, float> Slic3r::ExtrusionProcessor::calculate_overhang_speed(const Slic3r::ExtrusionAttributes&, const Slic3r::FullPrintConfig&, size_t, float, float)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp:144:71: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  144 |                               float                      default_speed)
      |                                                                       ^
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/LabelObjects.cpp
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/LabelObjects.hpp:7,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/LabelObjects.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp: In member function ‘std::string Slic3r::GCodeWriter::extrude_to_xy(const Slic3r::Vec2d&, double, std::string_view)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:377:51: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  377 |     w.emit_e(m_extrusion_axis, m_extruder->extrude(dE).second);
      |                                ~~~~~~~~~~~~~~~~~~~^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PostProcessor.cpp
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PressureEqualizer.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PressureEqualizer.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PostProcessor.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PostProcessor.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PrintExtents.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PrintExtents.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/RetractWhenCrossingPerimeters.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/RetractWhenCrossingPerimeters.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SpiralVase.cpp
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SeamPlacer.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SpiralVase.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SpiralVase.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SeamPlacer.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SeamPlacer.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ToolOrdering.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ToolOrdering.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Wipe.cpp
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Wipe.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Wipe.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp:19:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp: In static member function ‘static std::pair<double, double> Slic3r::WipeTower::get_wipe_tower_cone_base(double, double, double, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp:1483:122: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1483 | std::pair<double, double> WipeTower::get_wipe_tower_cone_base(double width, double height, double depth, double angle_deg)
      |                                                                                                                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTowerIntegration.cpp
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTowerIntegration.hpp:5,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTowerIntegration.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/AvoidCrossingPerimeters.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/AvoidCrossingPerimeters.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Travels.cpp
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode.cpp.o -MF CMakeFiles/libslic3r.dir/GCode.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Travels.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:23:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/bits/stl_tree.h:63,
                 from /usr/include/c++/14/map:62,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:26:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double; _T2 = double; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:376:59:   required from here
  376 |                 warning_ranges.emplace_back(std::make_pair((last_extrusion_layer ? last_extrusion_layer->print_z() : 0.), layers_to_print.back().print_z()));
      |                                             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCodeReader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCodeReader.cpp.o -MF CMakeFiles/libslic3r.dir/GCodeReader.cpp.o.d -o CMakeFiles/libslic3r.dir/GCodeReader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In member function ‘std::string Slic3r::GCodeGenerator::_extrude(const Slic3r::ExtrusionAttributes&, const Slic3r::Geometry::ArcWelder::Path&, std::string_view, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 3393 |                                                                                    external_perim_reference_speed, speed);
      |                                                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘Slic3r::GCodeGenerator::collect_layers_to_print(Slic3r::PrintObject const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:376:59: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  376 |                 warning_ranges.emplace_back(std::make_pair((last_extrusion_layer ? last_extrusion_layer->print_z() : 0.), layers_to_print.back().print_z()));
      |                                             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In member function ‘Slic3r::GCodeGenerator::_extrude[abi:cxx11](Slic3r::ExtrusionAttributes const&, std::vector<Slic3r::Geometry::ArcWelder::Segment, std::allocator<Slic3r::Geometry::ArcWelder::Segment> > const&, std::basic_string_view<char, std::char_traits<char> >, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3261:13: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3261 | std::string GCodeGenerator::_extrude(
      |             ^~~~~~~~~~~~~~
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/ArcWelder.cpp
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/Circle.cpp
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/ConvexHull.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/MedialAxis.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiOffset.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiUtils.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o -MF CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o.d -o CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Layer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Layer.cpp.o -MF CMakeFiles/libslic3r.dir/Layer.cpp.o.d -o CMakeFiles/libslic3r.dir/Layer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/LayerRegion.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/LayerRegion.cpp.o -MF CMakeFiles/libslic3r.dir/LayerRegion.cpp.o.d -o CMakeFiles/libslic3r.dir/LayerRegion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LayerRegion.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LayerRegion.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Line.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Line.cpp.o -MF CMakeFiles/libslic3r.dir/Line.cpp.o.d -o CMakeFiles/libslic3r.dir/Line.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Line.cpp
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o -MF CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o.d -o CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BlacklistedLibraryCheck.cpp
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o -MF CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LocalesUtils.cpp
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/CutUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/CutUtils.cpp.o -MF CMakeFiles/libslic3r.dir/CutUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/CutUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutUtils.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutUtils.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Model.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Model.cpp.o -MF CMakeFiles/libslic3r.dir/Model.cpp.o.d -o CMakeFiles/libslic3r.dir/Model.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ModelArrange.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ModelArrange.cpp.o -MF CMakeFiles/libslic3r.dir/ModelArrange.cpp.o.d -o CMakeFiles/libslic3r.dir/ModelArrange.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ModelArrange.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ModelArrange.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o -MF CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o.d -o CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MultiMaterialSegmentation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MultiMaterialSegmentation.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MeshNormals.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MeshNormals.cpp.o -MF CMakeFiles/libslic3r.dir/MeshNormals.cpp.o.d -o CMakeFiles/libslic3r.dir/MeshNormals.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshNormals.cpp
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Measure.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Measure.cpp.o -MF CMakeFiles/libslic3r.dir/Measure.cpp.o.d -o CMakeFiles/libslic3r.dir/Measure.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Measure.cpp
In file included from /usr/include/c++/14/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/14/memory:66,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Measure.cpp:5:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = const double&; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Measure.cpp:1070:67:   required from here
 1070 |                                 pairs[numPairs++] = std::make_pair(cs, sn);
      |                                                     ~~~~~~~~~~~~~~^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/CustomGCode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/CustomGCode.cpp.o -MF CMakeFiles/libslic3r.dir/CustomGCode.cpp.o.d -o CMakeFiles/libslic3r.dir/CustomGCode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CustomGCode.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CustomGCode.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.cpp
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExPolygon.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.cpp:5:
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/Kernels/TMArrangeKernel.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/ArrangeImpl.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.cpp:9:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/ArrangeItemTraits.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/PackingContext.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp:5:
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/Kernels/TMArrangeKernel.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/ArrangeImpl.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp:6:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/ArrangeSettingsDb_AppCfg.cpp
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Scene.cpp
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/SceneBuilder.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/SceneBuilder.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/Beds.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFP.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFPConcave_CGAL.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFPConcave_Tesselate.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFPConcave_CGAL.cpp:8:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:23,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21:
/usr/include/CGAL/MP_Float.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::MP_Float>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::MP_Float, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/MP_Float.h:516:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  516 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/EdgeCache.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MultiPoint.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MultiPoint.cpp.o -MF CMakeFiles/libslic3r.dir/MultiPoint.cpp.o.d -o CMakeFiles/libslic3r.dir/MultiPoint.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MultiPoint.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/NormalUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/NormalUtils.cpp.o -MF CMakeFiles/libslic3r.dir/NormalUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/NormalUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o -MF CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NSVGUtils.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ObjectID.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ObjectID.cpp.o -MF CMakeFiles/libslic3r.dir/ObjectID.cpp.o.d -o CMakeFiles/libslic3r.dir/ObjectID.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ObjectID.cpp
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o -MF CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o.d -o CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PerimeterGenerator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PerimeterGenerator.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PerimeterGenerator.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o -MF CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o.d -o CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Platform.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Platform.cpp.o -MF CMakeFiles/libslic3r.dir/Platform.cpp.o.d -o CMakeFiles/libslic3r.dir/Platform.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Platform.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Point.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Point.cpp.o -MF CMakeFiles/libslic3r.dir/Point.cpp.o.d -o CMakeFiles/libslic3r.dir/Point.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Polygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Polygon.cpp.o -MF CMakeFiles/libslic3r.dir/Polygon.cpp.o.d -o CMakeFiles/libslic3r.dir/Polygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Polygon.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o -MF CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o.d -o CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MutablePolygon.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o -MF CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o.d -o CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PolygonTrimmer.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Polyline.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Polyline.cpp.o -MF CMakeFiles/libslic3r.dir/Polyline.cpp.o.d -o CMakeFiles/libslic3r.dir/Polyline.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Polyline.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Preset.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Preset.cpp.o -MF CMakeFiles/libslic3r.dir/Preset.cpp.o.d -o CMakeFiles/libslic3r.dir/Preset.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp: In static member function ‘static void Slic3r::Preset::normalize(Slic3r::DynamicPrintConfig&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp:300:33: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  300 |         for (const std::string &key : { "filament_settings_id" }) {
      |                                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp:300:33: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PresetBundle.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PresetBundle.cpp.o -MF CMakeFiles/libslic3r.dir/PresetBundle.cpp.o.d -o CMakeFiles/libslic3r.dir/PresetBundle.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o -MF CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o.d -o CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrincipalComponents2D.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/AppConfig.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/AppConfig.cpp.o -MF CMakeFiles/libslic3r.dir/AppConfig.cpp.o.d -o CMakeFiles/libslic3r.dir/AppConfig.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Print.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Print.cpp.o -MF CMakeFiles/libslic3r.dir/Print.cpp.o.d -o CMakeFiles/libslic3r.dir/Print.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:24:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In static member function ‘static Slic3r::DynamicConfig Slic3r::PrintStatistics::placeholders()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1672:29: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
 1672 |     for (const std::string &key : {
      |                             ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1672:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘Slic3r::Points Slic3r::Print::first_layer_wipe_tower_corners() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1257:189: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1257 |         const auto [cone_R, cone_x_scale] = WipeTower::get_wipe_tower_cone_base(m_config.wipe_tower_width, m_wipe_tower_data.height, m_wipe_tower_data.depth, m_config.wipe_tower_cone_angle);
      |                                                                                                                                                                                             ^
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintApply.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintApply.cpp.o -MF CMakeFiles/libslic3r.dir/PrintApply.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintApply.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintApply.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintApply.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintBase.cpp.o -MF CMakeFiles/libslic3r.dir/PrintBase.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintConfig.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintConfig.cpp.o -MF CMakeFiles/libslic3r.dir/PrintConfig.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintConfig.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.cpp:22:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintObject.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintObject.cpp.o -MF CMakeFiles/libslic3r.dir/PrintObject.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintObject.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In member function ‘std::pair<std::unique_ptr<Slic3r::FillAdaptive::Octree, Slic3r::FillAdaptive::OctreeDeleter>, std::unique_ptr<Slic3r::FillAdaptive::Octree, Slic3r::FillAdaptive::OctreeDeleter> > Slic3r::PrintObject::prepare_adaptive_infill_data(const std::vector<std::pair<const Slic3r::Surface*, float> >&) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:90: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                          ^
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o -MF CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObjectSlice.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObjectSlice.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintRegion.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintRegion.cpp.o -MF CMakeFiles/libslic3r.dir/PrintRegion.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintRegion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintRegion.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintRegion.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o -MF CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o.d -o CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PNGReadWrite.cpp
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o -MF CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o.d -o CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/QuadricEdgeCollapse.cpp
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Semver.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Semver.cpp.o -MF CMakeFiles/libslic3r.dir/Semver.cpp.o.d -o CMakeFiles/libslic3r.dir/Semver.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Semver.cpp
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o -MF CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o.d -o CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortEdgeCollapse.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortEdgeCollapse.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ShortestPath.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ShortestPath.cpp.o -MF CMakeFiles/libslic3r.dir/ShortestPath.cpp.o.d -o CMakeFiles/libslic3r.dir/ShortestPath.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrint.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrint.cpp.o -MF CMakeFiles/libslic3r.dir/SLAPrint.cpp.o.d -o CMakeFiles/libslic3r.dir/SLAPrint.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp: In function ‘std::vector<std::pair<long unsigned int, bool> > Slic3r::chain_segments_greedy_constrained_reversals2_(SegmentEndPointFunc, CouldReverseFunc, size_t, const PointType*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:842:25: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  842 |                         if (chain2_flip)
      |                         ^~
In file included from /usr/include/c++/14/cassert:44,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:844:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  844 |                                 assert(chain1 == nullptr || chain1->begin == end_point1 || chain1->end == end_point1);
      |                                 ^~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp: In member function ‘virtual std::string Slic3r::SLAPrint::validate(std::vector<std::__cxx11::basic_string<char> >*) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp:667:29: warning: loop variable ‘prefix’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  667 |     for (const std::string& prefix : { "", "branching" }) {
      |                             ^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp:667:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o -MF CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o.d -o CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrintSteps.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrintSteps.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrintSteps.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Slicing.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Slicing.cpp.o -MF CMakeFiles/libslic3r.dir/Slicing.cpp.o.d -o CMakeFiles/libslic3r.dir/Slicing.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp: In function ‘void Slic3r::adjust_layer_height_profile(const SlicingParameters&, std::vector<double>&, coordf_t, coordf_t, coordf_t, LayerHeightEditActionType)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:422:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  422 |     if (z < z_span_variable.first || z > z_span_variable.second)
      |     ^~
In file included from /usr/include/boost/assert.hpp:58,
                 from /usr/include/boost/variant/detail/forced_return.hpp:17,
                 from /usr/include/boost/variant/variant.hpp:29,
                 from /usr/include/boost/variant.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AnyPtr.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CSGMesh/CSGMesh.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CSGMesh/VoxelizeCSGMesh.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Hollowing.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:425:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  425 |         assert(layer_height_profile.size() >= 2);
      |         ^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o -MF CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o.d -o CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicesToTriangleMesh.cpp
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o -MF CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o.d -o CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicingAdaptive.cpp
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Subdivide.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Subdivide.cpp.o -MF CMakeFiles/libslic3r.dir/Subdivide.cpp.o.d -o CMakeFiles/libslic3r.dir/Subdivide.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Subdivide.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicingAdaptive.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicingAdaptive.cpp:5:
/usr/include/c++/14/bits/stl_heap.h: In function ‘void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Slic3r::SlicingAdaptive::FaceZ*, vector<Slic3r::SlicingAdaptive::FaceZ> >; _Distance = long int; _Tp = Slic3r::SlicingAdaptive::FaceZ; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<Slic3r::SlicingAdaptive::prepare(const Slic3r::ModelObject&)::<lambda(const Slic3r::SlicingAdaptive::FaceZ&, const Slic3r::SlicingAdaptive::FaceZ&)> >]’:
/usr/include/c++/14/bits/stl_heap.h:224:5: note: parameter passing for argument of type ‘Slic3r::SlicingAdaptive::FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  224 |     __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
      |     ^~~~~~~~~~~~~
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportDebug.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportDebug.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportMaterial.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportMaterial.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_uninitialized.h:63,
                 from /usr/include/c++/14/memory:69,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ClipperUtils.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:5:
In function ‘std::__copy_move<true, true, std::random_access_iterator_tag>::__copy_m<Slic3r::ExtrusionEntity*, Slic3r::ExtrusionEntity*>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’,
    inlined from ‘std::__copy_move_a2<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<true, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity*>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, std::allocator<Slic3r::ExtrusionEntity*>&)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::ExtrusionEntityCollection::append(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:87:28,
    inlined from ‘Slic3r::FFFSupport::generate_support_toolpaths(std::vector<Slic3r::SupportLayer*, std::allocator<Slic3r::SupportLayer*> >&, Slic3r::PrintObjectConfig const&, Slic3r::FFFSupport::SupportParameters const&, Slic3r::SlicingParameters const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&)::{lambda(tbb::detail::d1::blocked_range<unsigned long> const&)#3}::operator()(tbb::detail::d1::blocked_range<unsigned long> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:1868:51:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/memory:65:
In member function ‘std::__new_allocator<Slic3r::ExtrusionEntity*>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::ExtrusionEntity*> >::allocate(std::allocator<Slic3r::ExtrusionEntity*>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::ExtrusionEntityCollection::append(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:87:28,
    inlined from ‘Slic3r::FFFSupport::generate_support_toolpaths(std::vector<Slic3r::SupportLayer*, std::allocator<Slic3r::SupportLayer*> >&, Slic3r::PrintObjectConfig const&, Slic3r::FFFSupport::SupportParameters const&, Slic3r::SlicingParameters const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&)::{lambda(tbb::detail::d1::blocked_range<unsigned long> const&)#3}::operator()(tbb::detail::d1::blocked_range<unsigned long> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:1868:51:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [8, 9223372036854775800] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportParameters.cpp
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o -MF CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportParameters.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o -MF CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupport.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘std::pair<float, float> Slic3r::FFFTreeSupport::extrude_branch(const std::vector<const SupportElement*>&, const TreeSupportSettings&, const Slic3r::SlicingParameters&, const std::vector<std::deque<SupportElement> >&, indexed_triangle_set&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:596:56: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  596 |     indexed_triangle_set                        &result)
      |                                                        ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupport.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupport.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Line.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:14:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 32].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 44].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::_M_realloc_append<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/vector.tcc:634:26,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:123:21,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 32].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::_M_realloc_append<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/vector.tcc:634:26,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:123:21,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 44].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o -MF CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o -MF CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.cpp
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o -MF CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o.d -o CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Surface.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Surface.cpp.o -MF CMakeFiles/libslic3r.dir/Surface.cpp.o.d -o CMakeFiles/libslic3r.dir/Surface.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Surface.cpp
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o -MF CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o.d -o CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SurfaceCollection.cpp
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SVG.cpp.o -MF CMakeFiles/libslic3r.dir/SVG.cpp.o.d -o CMakeFiles/libslic3r.dir/SVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SVG.cpp
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Tesselate.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Tesselate.cpp.o -MF CMakeFiles/libslic3r.dir/Tesselate.cpp.o.d -o CMakeFiles/libslic3r.dir/Tesselate.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Tesselate.cpp
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMesh.cpp
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp
In file included from /usr/include/c++/14/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/14/memory:66,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ClipperUtils.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:5:
In member function ‘std::pair<int, int>::pair<int&, int&, true>(int&, int&)’,
    inlined from ‘std::make_pair<int&, int&>(int&, int&)std::pair<std::__strip_reference_wrapper<std::decay<int&>::type>::__type, std::__strip_reference_wrapper<std::decay<int&>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:14,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)::{lambda(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&)#1}::operator()(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2374:38,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2376:57:
/usr/include/c++/14/bits/stl_pair.h:882:42: warning: ‘ilower’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp: In function ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2356:29: note: ‘ilower’ declared here
 2356 |                 int iupper, ilower;
      |                             ^~~~~~
In member function ‘std::pair<int, int>::pair<int&, int&, true>(int&, int&)’,
    inlined from ‘std::make_pair<int&, int&>(int&, int&)std::pair<std::__strip_reference_wrapper<std::decay<int&>::type>::__type, std::__strip_reference_wrapper<std::decay<int&>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:14,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)::{lambda(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&)#1}::operator()(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2374:38,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2377:57:
/usr/include/c++/14/bits/stl_pair.h:882:42: warning: ‘ilower’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp: In function ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2356:29: note: ‘ilower’ declared here
 2356 |                 int iupper, ilower;
      |                             ^~~~~~
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/utils.cpp.o -MF CMakeFiles/libslic3r.dir/utils.cpp.o.d -o CMakeFiles/libslic3r.dir/utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/utils.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Time.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Time.cpp.o -MF CMakeFiles/libslic3r.dir/Time.cpp.o.d -o CMakeFiles/libslic3r.dir/Time.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Time.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Timer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Timer.cpp.o -MF CMakeFiles/libslic3r.dir/Timer.cpp.o.d -o CMakeFiles/libslic3r.dir/Timer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Timer.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Thread.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Thread.cpp.o -MF CMakeFiles/libslic3r.dir/Thread.cpp.o.d -o CMakeFiles/libslic3r.dir/Thread.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Thread.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelector.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSetSampling.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelector.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelectorWrapper.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelectorWrapper.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelectorWrapper.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Zipper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Zipper.cpp.o -MF CMakeFiles/libslic3r.dir/Zipper.cpp.o.d -o CMakeFiles/libslic3r.dir/Zipper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Zipper.cpp
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o -MF CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o.d -o CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MinAreaBoundingBox.cpp
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/miniz_extension.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/miniz_extension.cpp.o -MF CMakeFiles/libslic3r.dir/miniz_extension.cpp.o.d -o CMakeFiles/libslic3r.dir/miniz_extension.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/miniz_extension.cpp
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o -MF CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/OpenVDBUtils.cpp
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Pad.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeMesher.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeBuilder.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTree.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTree.cpp:19:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTree.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:51:43:   required from ‘std::optional<Slic3r::sla::DiffBridge> Slic3r::sla::search_widening_path(Ex, const SupportableMesh&, const Vec3d&, const Vec3d&, double, double) [with Ex = Slic3r::ExecutionTBB; Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
   51 |     auto [polar, azimuth] = dir_to_spheric(dir);
      |                             ~~~~~~~~~~~~~~^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:196:41:   required from here
  196 |         return sla::search_widening_path(suptree_ex_policy, m_sm, jp, dir, radius, new_radius);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Rotfinder.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Rotfinder.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.cpp
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /usr/include/eigen3/Eigen/Core:95,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.cpp:5:
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79,
                 from /usr/include/boost/geometry/algorithms/detail/within/multi_point.hpp:38,
                 from /usr/include/boost/geometry/algorithms/detail/within/implementation.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/covered_by/implementation.hpp:26,
                 from /usr/include/boost/geometry/algorithms/covered_by.hpp:24,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffered_piece_collection.hpp:32,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffer_inserter.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/implementation.hpp:24,
                 from /usr/include/boost/geometry/algorithms/buffer.hpp:22,
                 from /usr/include/boost/geometry/geometry.hpp:63,
                 from /usr/include/boost/geometry.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoostAdapter.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.cpp:8:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/RasterBase.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/RasterToPolygons.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/ConcaveHull.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Hollowing.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Hollowing.cpp:21:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:7:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 2, 1, 2, 2, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 2, 1, 2, 2, 1> > const&)’,
    inlined from ‘Eigen::Matrix<float, 2, 1, 2, 2, 1>::Matrix(Eigen::Matrix<float, 2, 1, 2, 2, 1> const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:414:65,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:454:12,
    inlined from ‘__ct ’ at /usr/include/c++/14/bits/stl_pair.h:882:35,
    inlined from ‘Slic3r::sla::poisson_disk_from_samples<Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)::{lambda(Eigen::Matrix<float, 2, 1, 2, 2, 1> const&)#1}>(std::vector<Eigen::Matrix<float, 2, 1, 2, 2, 1>, std::allocator<Eigen::Matrix<float, 2, 1, 2, 2, 1> > > const&, float, Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)::{lambda(Eigen::Matrix<float, 2, 1, 2, 2, 1> const&)#1})std::vector<Eigen::Matrix<float, 2, 1, 2, 2, 1>, std::allocator<Eigen::Matrix<float, 2, 1, 2, 2, 1> > >’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:492:47,
    inlined from ‘Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:589:52:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:512:17: warning: ‘data’ may be used uninitialized [-Wmaybe-uninitialized]
  512 |       : Base(), m_storage(other.m_storage) { }
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp: In member function ‘Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:489:38: note: ‘data’ declared here
  489 |                 PoissonDiskGridEntry data;
      |                                      ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Clustering.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/BranchingTreeSLA.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:420:47:   required from here
  420 |         auto [polar, azimuth] = dir_to_spheric(n);
      |                                 ~~~~~~~~~~~~~~^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/BranchingTreeSLA.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:651:47:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, WideningFn&&, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionTBB; WideningFn = deepsearch_ground_connection<Slic3r::ExecutionTBB>(Slic3r::ExecutionTBB, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&)::<lambda(const Ball&, const Slic3r::Vec3d&, double)>&; <template-parameter-1-3> = void; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  651 |     auto [plr_init, azm_init] = dir_to_spheric(init_dir);
      |                                 ~~~~~~~~~~~~~~^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:748:40:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionTBB; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  748 |     return deepsearch_ground_connection(policy, sm, source, wfn, init_dir);
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/BranchingTreeSLA.cpp:244:49:   required from here
  244 |         auto conn = deepsearch_ground_connection(beam_ex_policy , m_sm, j,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
  245 |                                                  get_radius(to), init_dir);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o -MF CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o.d -o CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BranchingTree/BranchingTree.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o -MF CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o.d -o CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BranchingTree/PointCloud.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/BeadingStrategy.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionJunction.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/SquareGrid.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/PolylineStitcher.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/PolylineStitcher.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/Voronoi.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidation.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidation.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 53%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidationGraph.cpp
[ 53%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 53%] Linking CXX static library liblibslic3r.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/cmake -P CMakeFiles/libslic3r.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/cmake -E cmake_link_script CMakeFiles/libslic3r.dir/link.txt --verbose=1
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o -MF CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o.d -o CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/arrange_tests_main.cpp
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[ 54%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/pchheader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/pchheader.cpp.o -MF CMakeFiles/libslic3r_gui.dir/pchheader.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/pchheader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/pchheader.cpp
[ 54%] Building CXX object tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange.cpp.o -MF CMakeFiles/arrange_tests.dir/test_arrange.cpp.o.d -o CMakeFiles/arrange_tests.dir/test_arrange.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange.cpp
[ 54%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/AboutDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/AboutDialog.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange.cpp:22:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 54%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ArrangeSettingsDialogImgui.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ArrangeSettingsDialogImgui.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 54%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SysInfoDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SysInfoDialog.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 54%] Building CXX object tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o -MF CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o.d -o CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange_integration.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange_integration.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 54%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/KBShortcutsDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/KBShortcutsDialog.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 54%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BackgroundSlicingProcess.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BackgroundSlicingProcess.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BackgroundSlicingProcess.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 54%] Building CXX object tests/arrange/CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o -MF CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o.d -o CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data/prusaparts.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapCache.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapCache.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BitmapCache.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BitmapCache.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BitmapCache.cpp
[ 55%] Linking CXX executable arrange_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/cmake -E cmake_link_script CMakeFiles/arrange_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o CMakeFiles/arrange_tests.dir/test_arrange.cpp.o CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o -o arrange_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BitmapCache.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigSnapshotDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigSnapshotDialog.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigSnapshotDialog.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp: In member function ‘int Slic3r::GLVolumeCollection::load_wipe_tower_preview(float, float, float, float, const std::vector<std::pair<float, float> >&, float, float, float, bool, float)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:575:99: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  575 |     const auto [R, scale_x] = WipeTower::get_wipe_tower_cone_base(width, height, depth, cone_angle);
      |                                                                                                   ^
In file included from /usr/include/c++/14/bits/stl_uninitialized.h:63,
                 from /usr/include/c++/14/memory:69,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:14:
In function ‘std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<double const, double>(double const*, double const*, double*)double*’,
    inlined from ‘std::__copy_move_a2<false, double const*, double*>(double const*, double const*, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<false, double const*, double*>(double const*, double const*, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<false, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*, double>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*, std::allocator<double>&)double*’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<double, std::allocator<double> >::_M_range_insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > > >(__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<double, std::allocator<double> >::insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, void>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >)__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<double, std::allocator<double>, std::allocator<double> >(std::vector<double, std::allocator<double> >&, std::vector<double, std::allocator<double> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::GLVolumeCollection::get_current_print_zs(bool) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:934:19:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/memory:65:
In member function ‘std::__new_allocator<double>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<double> >::allocate(std::allocator<double>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<double, std::allocator<double> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<double, std::allocator<double> >::_M_range_insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > > >(__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<double, std::allocator<double> >::insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, void>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >)__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<double, std::allocator<double>, std::allocator<double> >(std::vector<double, std::allocator<double> >&, std::vector<double, std::allocator<double> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::GLVolumeCollection::get_current_print_zs(bool) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:934:19:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [8, 9223372036854775800] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLShadersManager.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLShadersManager.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLShader.cpp
[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:39:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:326: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  326 | bool optimize_pinhead_placement(Ex                     policy,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MeshUtils.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.cpp:6:
In function ‘Eigen::internal::pload<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 16>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:967:25,
    inlined from ‘Eigen::internal::evaluator<Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, 4, 1> > >::packet<16, double __vector(2)>(long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:245:40,
    inlined from ‘Eigen::internal::unary_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const>, Eigen::internal::IndexBased, double>::packet<16, double __vector(2)>(long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:603:81,
    inlined from ‘Eigen::internal::redux_impl<Eigen::internal::scalar_sum_op<double, double>, Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >, 3, 0>::run<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >(Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> > const&, Eigen::internal::scalar_sum_op<double, double> const&, Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> const&)double’ at /usr/include/eigen3/Eigen/src/Core/Redux.h:258:96,
    inlined from ‘Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >::redux<Eigen::internal::scalar_sum_op<double, double> >(Eigen::internal::scalar_sum_op<double, double> const&) constdouble’ at /usr/include/eigen3/Eigen/src/Core/Redux.h:418:56,
    inlined from ‘Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >::sum() const’ at /usr/include/eigen3/Eigen/src/Core/Redux.h:463:25,
    inlined from ‘Eigen::MatrixBase<Eigen::Matrix<double, -1, 1, 0, 4, 1> >::squaredNorm() const’ at /usr/include/eigen3/Eigen/src/Core/Dot.h:98:46,
    inlined from ‘Eigen::MatrixBase<Eigen::Product<Eigen::Transpose<Eigen::Inverse<Eigen::Block<Eigen::Matrix<double, 4, 4, 2, 4, 4> const, -1, -1, false> > const>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_cast_op<float, double>, Eigen::Matrix<float, 3, 1, 2, 3, 1> const>, 0> >::normalized() const’ at /usr/include/eigen3/Eigen/src/Core/Dot.h:128:31:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2345:16: warning: array subscript 3 is outside array bounds of ‘struct _Nested[1]’ [-Warray-bounds=]
 2345 |   return vec_xl(0, const_cast<double *>(from)); // cast needed by Clang
      |                ^
In file included from /usr/include/eigen3/Eigen/Core:303:
/usr/include/eigen3/Eigen/src/Core/Dot.h: In member function ‘Eigen::MatrixBase<Eigen::Product<Eigen::Transpose<Eigen::Inverse<Eigen::Block<Eigen::Matrix<double, 4, 4, 2, 4, 4> const, -1, -1, false> > const>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_cast_op<float, double>, Eigen::Matrix<float, 3, 1, 2, 3, 1> const>, 0> >::normalized() const’:
/usr/include/eigen3/Eigen/src/Core/Dot.h:127:11: note: at offset 48 into object ‘n’ of size 48
  127 |   _Nested n(derived());
      |           ^
[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OpenGLManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OpenGLManager.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:32:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/Lazy_exact_nt.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy_exact_nt.h:318: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  318 | CGAL_LAZY_BINARY_OP(*, Lazy_exact_Mul)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoundingBox.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:6:
In function ‘Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:969:26,
    inlined from ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::packet<0, double __vector(2)>(long, long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:937:50,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:675:116,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:689:48,
    inlined from ‘Eigen::internal::copy_using_evaluator_innervec_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 0, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:279:85,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:455:81,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2465:16: warning: ‘MEM <Packet2d> [(void *)&svd + 80B]’ may be used uninitialized [-Wmaybe-uninitialized]
 2465 |   return vec_xl(0, const_cast<double*>(from));
      |                ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In file included from /usr/include/eigen3/Eigen/Core:277:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const double *)&svd + 96B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘find_inter_of_lines_in_diff_objs’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:295: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  295 | ConflictResultOpt ConflictChecker::find_inter_of_lines_in_diff_objs(SpanOfConstPtrs<PrintObject> objs,
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMove.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMove.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMove.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp:19:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
[ 58%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp:5:
In function ‘Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:969:26,
    inlined from ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::packet<0, double __vector(2)>(long, long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:937:50,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:675:116,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:689:48,
    inlined from ‘Eigen::internal::copy_using_evaluator_innervec_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 0, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:279:85,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:455:81,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2465:16: warning: ‘MEM <Packet2d> [(void *)&svd + 80B]’ may be used uninitialized [-Wmaybe-uninitialized]
 2465 |   return vec_xl(0, const_cast<double*>(from));
      |                ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In file included from /usr/include/eigen3/Eigen/Core:277:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const double *)&svd + 96B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
[ 58%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails/CMakeFiles/thumbnails_tests.dir/DependInfo.cmake "--color="
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 58%] Building CXX object tests/thumbnails/CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/thumbnails/CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o -MF CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o.d -o CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/thumbnails_tests_main.cpp
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.hpp:8:
In function ‘Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:969:26,
    inlined from ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::packet<0, double __vector(2)>(long, long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:937:50,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:675:116,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:689:48,
    inlined from ‘Eigen::internal::copy_using_evaluator_innervec_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 0, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:279:85,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:455:81,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2465:16: warning: ‘MEM <Packet2d> [(void *)&svd + 80B]’ may be used uninitialized [-Wmaybe-uninitialized]
 2465 |   return vec_xl(0, const_cast<double*>(from));
      |                ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In file included from /usr/include/eigen3/Eigen/Core:277:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const double *)&svd + 96B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
[ 58%] Building CXX object tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o -MF CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o.d -o CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_input_string.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_input_string.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o -MF CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o.d -o CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_ini_string.cpp
[ 58%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_ini_string.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 59%] Linking CXX executable thumbnails_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/cmake -E cmake_link_script CMakeFiles/thumbnails_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o -o thumbnails_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp: In member function ‘virtual void Slic3r::GUI::TriangleSelectorGUI::render(Slic3r::GUI::ImGuiWrapper*, const Slic3r::Transform3d&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:878:69: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  878 |                      std::make_pair(&m_iva_blockers, blockers_color)}) {
      |                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:877:36: note: the temporary was destroyed at the end of the full expression ‘std::make_pair<Slic3r::GUI::GLModel*, const Slic3r::ColorRGBA&>((&((Slic3r::GUI::TriangleSelectorGUI*)this)->Slic3r::GUI::TriangleSelectorGUI::m_iva_enforcers), enforcers_color)’
  877 |     for (auto iva : {std::make_pair(&m_iva_enforcers, enforcers_color),
      |                      ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:878:69: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  878 |                      std::make_pair(&m_iva_blockers, blockers_color)}) {
      |                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:878:36: note: the temporary was destroyed at the end of the full expression ‘std::make_pair<Slic3r::GUI::GLModel*, const Slic3r::ColorRGBA&>((&((Slic3r::GUI::TriangleSelectorGUI*)this)->Slic3r::GUI::TriangleSelectorGUI::m_iva_blockers), blockers_color)’
  878 |                      std::make_pair(&m_iva_blockers, blockers_color)}) {
      |                      ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 60%] Built target thumbnails_tests
[ 60%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/bin/gmake  -f tests/libslic3r/CMakeFiles/libslic3r_tests.dir/build.make tests/libslic3r/CMakeFiles/libslic3r_tests.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r/CMakeFiles/libslic3r_tests.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f tests/libslic3r/CMakeFiles/libslic3r_tests.dir/build.make tests/libslic3r/CMakeFiles/libslic3r_tests.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 60%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o -MF CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/libslic3r_tests.cpp
[ 60%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_line.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_line.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_line.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_line.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_line.cpp
[ 60%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp
[ 60%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_point.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_point.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_point.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_point.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_point.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 60%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_3mf.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_3mf.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 61%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_aabbindirect.cpp
[ 61%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp
[ 61%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_kdtreeindirect.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 61%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_arachne.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_arachne.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 61%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_arc_welder.cpp
[ 62%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
[ 62%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_clipper_offset.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 62%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_clipper_utils.cpp
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_color.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_color.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_color.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_color.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_color.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_config.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_config.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_config.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_config.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_config.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_config.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = Slic3r::FloatOrPercent]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_curve_fitting.cpp
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_cut_surface.cpp
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_elephant_foot_compensation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_elephant_foot_compensation.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:277,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.hpp:8:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<float, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 0, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<float, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<float, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<float, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13,
    inlined from ‘Eigen::Quaternion<float, 0>::FromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:708:27,
    inlined from ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:139:49:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const float *)&svd + 40B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In function ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<float, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 1, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 0, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:212:88,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<float, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<float, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<float, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13,
    inlined from ‘Eigen::Quaternion<float, 0>::FromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:708:27,
    inlined from ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:139:49:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const float *)&svd + 44B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In function ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<float, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 1, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:212:88,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 0, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:212:88,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<float, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<float, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<float, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13,
    inlined from ‘Eigen::Quaternion<float, 0>::FromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:708:27,
    inlined from ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:139:49:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const float *)&svd + 48B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In function ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_expolygon.cpp
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_geometry.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_geometry.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_placeholder_parser.cpp
[ 64%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLSelectionRectangle.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_placeholder_parser.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLSelectionRectangle.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_polygon.cpp
[ 64%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLModel.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLModel.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_polyline.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 64%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLTexture.cpp
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_mutable_polygon.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLTexture.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLTexture.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h: In function ‘void rgbToYCoCgBlock(unsigned char*, const unsigned char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h:855:9: warning: variable ‘blockCo’ set but not used [-Wunused-but-set-variable]
  855 |     int blockCo[16];
      |         ^~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h:856:9: warning: variable ‘blockCg’ set but not used [-Wunused-but-set-variable]
  856 |     int blockCg[16];
      |         ^~~~~~~
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_mutable_priority_queue.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h: At global scope:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h:982:13: warning: ‘void stbgl__compress(unsigned char*, unsigned char*, int, int, int)’ defined but not used [-Wunused-function]
  982 | static void stbgl__compress(unsigned char *p, unsigned char *rgba, int w, int h, int isDxt5)
      |             ^~~~~~~~~~~~~~~
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_stl.cpp
[ 65%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLToolbar.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_stl.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLToolbar.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_meshboolean.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_marchingsquares.cpp
[ 65%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_region_expansion.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:31:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3661:137: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3661 |         return (it != time_mode.roles_times.end()) ? std::make_pair(it->second, it->second / time_mode.time) : std::make_pair(0.0f, 0.0f);
      |                                                                                                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3667:43: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3667 |             return std::make_pair(0.0, 0.0);
      |                                           ^
In file included from /usr/include/c++/14/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/14/memory:66,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:7:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = const float&; _T2 = float; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3661:68:   required from here
 3661 |         return (it != time_mode.roles_times.end()) ? std::make_pair(it->second, it->second / time_mode.time) : std::make_pair(0.0f, 0.0f);
      |                                                      ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3670:30:   required from here
 3670 |         return std::make_pair(it->second.first * koef, it->second.second);
      |                ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 66%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_timeutils.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘void Slic3r::GUI::GCodeViewer::render_legend(float&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:66: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:86: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                                                      ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3659:34: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3659 |     auto role_time_and_percent = [time_mode](GCodeExtrusionRole role) {
      |                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3664:35: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3664 |     auto used_filament_per_role = [this, imperial_units](GCodeExtrusionRole role) {
      |                                   ^
[ 66%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_utils.cpp
[ 66%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_voronoi.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘Slic3r::GUI::GCodeViewer::render_legend(float&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:61: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                        ~~~~~~~~~~~~~~~~~~~~~^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:81: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                           ~~~~~~~~~~~~~~~~~~~~~~^~~~~~
[ 67%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp
[ 67%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_optimizers.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::NotifyReleaseMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::NotifyReleaseMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:63:2:   required from here
   52 |     template<> const t_config_enum_values& ConfigOptionEnum<NAME>::get_enum_values() { return s_keys_map_##NAME; } \
      |                                                                  ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::NotifyReleaseMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp: In member function ‘void Slic3r::GUI::PreferencesDialog::show(const std::string&, const std::string&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:137:41: warning: loop variable ‘opt_key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  137 |                 for (const std::string& opt_key : {"suppress_hyperlinks", "downloader_url_registered"})
      |                                         ^~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:137:41: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:140:41: warning: loop variable ‘opt_key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  140 |                 for (const std::string& opt_key : { "default_action_on_close_application"
      |                                         ^~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:140:41: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp: In member function ‘void Slic3r::GUI::PreferencesDialog::accept(wxEvent&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:797:33: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  797 |         for (const std::string& key : { "old_settings_layout_mode",
      |                                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:797:33: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
[ 67%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_png_io.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_surface_mesh.cpp
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_quadric_edge_collapse.cpp
[ 68%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetHints.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/connect_boundary_to_infinity.h:54,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.cpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.h:39,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_quadric_edge_collapse.cpp:242:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/connect_boundary_to_infinity.cpp: In function ‘void igl::connect_boundary_to_infinity(const Eigen::PlainObjectBase<Derived>&, typename DerivedF::Scalar, Eigen::PlainObjectBase<Derived>&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/connect_boundary_to_infinity.cpp:28:70: warning: typedef ‘VectorXI’ locally defined but not used [-Wunused-local-typedefs]
   28 |   typedef Eigen::Matrix<typename DerivedFO::Scalar,Eigen::Dynamic,1> VectorXI;
      |                                                                      ^~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetHints.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.h:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.h:41,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.h:41,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.h:50,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/decimate.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/decimate.h:252,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.cpp: In instantiation of ‘void igl::unique_rows(const Eigen::DenseBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedA = Eigen::Matrix<int, -1, -1>; DerivedC = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:31:19:   required from ‘void igl::unique_simplices(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedFF = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   31 |   igl::unique_rows(sortF,C,IA,IC);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:35:19:   required from ‘void igl::unique_edge_map(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&, std::vector<std::vector<uE2EType> >&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedE = Eigen::Matrix<int, -1, -1>; DeriveduE = Eigen::Matrix<int, -1, -1>; DerivedEMAP = Eigen::Matrix<int, -1, 1>; uE2EType = int]’
   35 |   unique_simplices(E,uE,IA,EMAP);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:55:23:   required from here
   55 |   igl::unique_edge_map(F,allE,E,EMAP,uE2E);
      |   ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.cpp:39:23: warning: comparison of integer expressions of different signedness: ‘std::size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   39 |     for (size_t c=0; c<num_cols; c++) {
      |                      ~^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.h:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique.cpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique.h:55,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_collapse_is_valid.cpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_collapse_is_valid.h:42,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/collapse_edge.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/collapse_edge.h:214,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.cpp: In instantiation of ‘void igl::sortrows(const Eigen::DenseBase<Derived>&, bool, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<Derived>&) [with DerivedX = Eigen::Matrix<int, -1, -1>; DerivedI = Eigen::Matrix<int, -1, 1>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.cpp:27:11:   required from ‘void igl::unique_rows(const Eigen::DenseBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedA = Eigen::Matrix<int, -1, -1>; DerivedC = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   27 |   sortrows(A,true,sortA,IM);
      |   ~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:31:19:   required from ‘void igl::unique_simplices(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedFF = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   31 |   igl::unique_rows(sortF,C,IA,IC);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:35:19:   required from ‘void igl::unique_edge_map(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&, std::vector<std::vector<uE2EType> >&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedE = Eigen::Matrix<int, -1, -1>; DeriveduE = Eigen::Matrix<int, -1, -1>; DerivedEMAP = Eigen::Matrix<int, -1, 1>; uE2EType = int]’
   35 |   unique_simplices(E,uE,IA,EMAP);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:55:23:   required from here
   55 |   igl::unique_edge_map(F,allE,E,EMAP,uE2E);
      |   ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.cpp:69:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const std::size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
   69 |   for(int i = 0;i<num_rows;i++)
      |                 ~^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.cpp:101:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const std::size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
  101 |       for(int i = 0;i<num_rows;i++)
      |                     ~^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.cpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.h:85,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/parallel_for.h: In instantiation of ‘bool igl::parallel_for(Index, const PrepFunctionType&, const FunctionType&, const AccumFunctionType&, size_t) [with Index = int; PrepFunctionType = parallel_for<int, sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)> >(int, const sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>&, size_t)::<lambda(std::size_t)>; FunctionType = parallel_for<int, sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)> >(int, const sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>&, size_t)::<lambda(int, std::size_t)>; AccumFunctionType = parallel_for<int, sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)> >(int, const sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>&, size_t)::<lambda(std::size_t)>; size_t = long unsigned int]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/parallel_for.h:109:22:   required from ‘bool igl::parallel_for(Index, const FunctionType&, size_t) [with Index = int; FunctionType = sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>; size_t = long unsigned int]’
  109 |   return parallel_for(loop_size,no_op,wrapper,no_op,min_parallel);
      |          ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.cpp:284:15:   required from ‘void igl::sort3(const Eigen::DenseBase<Derived>&, int, bool, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&) [with DerivedX = Eigen::Matrix<int, -1, -1>; DerivedY = Eigen::Matrix<int, -1, -1>; DerivedIX = Eigen::Matrix<int, -1, -1>]’
  284 |   parallel_for(num_outer,inner,16000);
      |   ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.cpp:39:24:   required from ‘void igl::sort(const Eigen::DenseBase<Derived>&, int, bool, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&) [with DerivedX = Eigen::Matrix<int, -1, -1>; DerivedY = Eigen::Matrix<int, -1, -1>; DerivedIX = Eigen::Matrix<int, -1, -1>]’
   39 |       return igl::sort3(X,dim,ascending,Y,IX);
      |              ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:28:12:   required from ‘void igl::unique_simplices(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedFF = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   28 |   igl::sort(F,2,true,sortF,unusedI);
      |   ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:35:19:   required from ‘void igl::unique_edge_map(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&, std::vector<std::vector<uE2EType> >&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedE = Eigen::Matrix<int, -1, -1>; DeriveduE = Eigen::Matrix<int, -1, -1>; DerivedEMAP = Eigen::Matrix<int, -1, 1>; uE2EType = int]’
   35 |   unique_simplices(E,uE,IA,EMAP);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:55:23:   required from here
   55 |   igl::unique_edge_map(F,allE,E,EMAP,uE2E);
      |   ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/parallel_for.h:133:14: warning: comparison of integer expressions of different signedness: ‘const int’ and ‘const size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
  133 |     loop_size<min_parallel?0:(sthc==0?8:sthc);
      |     ~~~~~~~~~^~~~~~~~~~~~~
[ 68%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:559:31:   required from ‘void Slic3r::ConfigOptionVector<T>::set_at(const Slic3r::ConfigOption*, size_t, size_t) [with T = unsigned char; size_t = long unsigned int]’
  559 |             this->values[i] = static_cast<const ConfigOptionSingle<T>*>(rhs)->value;
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp:117:70:   required from here
  117 |             config.option<ConfigOptionBoolsNullable>(opt_key)->set_at(vec_new, opt_index, 0);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:559:31:   required from ‘void Slic3r::ConfigOptionVector<T>::set_at(const Slic3r::ConfigOption*, size_t, size_t) [with T = Slic3r::FloatOrPercent; size_t = long unsigned int]’
  559 |             this->values[i] = static_cast<const ConfigOptionSingle<T>*>(rhs)->value;
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp:150:64:   required from here
  150 |                         config.option<ConfigOptionFloatsOrPercents>(opt_key)->set_at(vec_new, opt_index, opt_index);
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 68%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Init.cpp
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_triangulation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Init.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Init.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_emboss.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 68%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Preview.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian_converter.h:27,
                 from /usr/include/CGAL/boost/graph/copy_face_graph.h:18,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_emboss.cpp:601:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:23,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_nodes.h:19,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_impl.h:24,
                 from /usr/include/CGAL/Polygon_mesh_processing/intersection.h:25,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:22:
/usr/include/CGAL/MP_Float.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::MP_Float>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::MP_Float, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/MP_Float.h:516:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  516 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Preview.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 69%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 69%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Utils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Utils.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 69%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Geometry.cpp
[ 69%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/I18N.cpp
[ 69%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/IconManager.cpp
[ 70%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.cpp:41:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 70%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.hpp:29,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:86:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 70%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_indexed_triangle_set.cpp
[ 70%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_astar.cpp
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoundingBox.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_astar.cpp:3:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >&&)’,
    inlined from ‘Eigen::Matrix<int, 2, 1, 2, 2, 1>::Matrix(Eigen::Matrix<int, 2, 1, 2, 2, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::astar::QNode<CellGridTracer2D_AllDirs>::QNode(Eigen::Matrix<int, 2, 1, 2, 2, 1>, unsigned long, float, float)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AStar.hpp:79:11,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >::pair<unsigned long const&, 0ul>(std::tuple<unsigned long const&>&, std::tuple<>&, std::_Index_tuple<0ul>, std::_Index_tuple<>)’ at /usr/include/c++/14/tuple:2888:2,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >::pair<unsigned long const&>(std::piecewise_construct_t, std::tuple<unsigned long const&>, std::tuple<>)’ at /usr/include/c++/14/tuple:2877:63,
    inlined from ‘std::__new_allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> > >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> >&, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> > >::_M_allocate_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false>*’ at /usr/include/c++/14/bits/hashtable_policy.h:2024:36,
    inlined from ‘std::_Hashtable<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::_Scoped_node::_Scoped_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> > >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)’ at /usr/include/c++/14/bits/hashtable.h:312:35,
    inlined from ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’ at /usr/include/c++/14/bits/hashtable_policy.h:843:42:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.866631].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
                 from /usr/include/c++/14/string:67,
                 from /usr/include/catch2/catch.hpp:477,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_astar.cpp:1:
/usr/include/c++/14/tuple: In member function ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’:
/usr/include/c++/14/tuple:2888:9: note: ‘<anonymous>’ declared here
 2888 |         second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >&&)’,
    inlined from ‘Eigen::Matrix<int, 2, 1, 2, 2, 1>::Matrix(Eigen::Matrix<int, 2, 1, 2, 2, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::astar::QNode<CellGridTracer2D_Axis>::QNode(Eigen::Matrix<int, 2, 1, 2, 2, 1>, unsigned long, float, float)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AStar.hpp:79:11,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >::pair<unsigned long const&, 0ul>(std::tuple<unsigned long const&>&, std::tuple<>&, std::_Index_tuple<0ul>, std::_Index_tuple<>)’ at /usr/include/c++/14/tuple:2888:2,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >::pair<unsigned long const&>(std::piecewise_construct_t, std::tuple<unsigned long const&>, std::tuple<>)’ at /usr/include/c++/14/tuple:2877:63,
    inlined from ‘std::__new_allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> > >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> >&, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> > >::_M_allocate_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false>*’ at /usr/include/c++/14/bits/hashtable_policy.h:2024:36,
    inlined from ‘std::_Hashtable<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::_Scoped_node::_Scoped_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> > >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)’ at /usr/include/c++/14/bits/hashtable.h:312:35,
    inlined from ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’ at /usr/include/c++/14/bits/hashtable_policy.h:843:42:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.871818].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/tuple: In member function ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’:
/usr/include/c++/14/tuple:2888:9: note: ‘<anonymous>’ declared here
 2888 |         second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 71%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_anyptr.cpp
[ 71%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_jump_point_search.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_jump_point_search.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 71%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_support_spots_generator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_support_spots_generator.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 71%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_layer_region.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LayerRegion.hpp:5,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_layer_region.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 71%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o -MF CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data/prusaparts.cpp
[ 72%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_static_map.cpp
[ 72%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_hollowing.cpp
[ 72%] Linking CXX executable libslic3r_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/cmake -E cmake_link_script CMakeFiles/libslic3r_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o CMakeFiles/libslic3r_tests.dir/test_line.cpp.o CMakeFiles/libslic3r_tests.dir/test_point.cpp.o CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o CMakeFiles/libslic3r_tests.dir/test_color.cpp.o CMakeFiles/libslic3r_tests.dir/test_config.cpp.o CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o -o libslic3r_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetComboBoxes.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetComboBoxes.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetComboBoxes.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BitmapComboBox.cpp
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/EditGCodeDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/EditGCodeDialog.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/EditGCodeDialog.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:299: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  299 |     operator()(const typename K1::Point_3 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SavePresetDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SavePresetDialog.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SavePresetDialog.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 73%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PhysicalPrinterDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PhysicalPrinterDialog.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PhysicalPrinterDialog.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 73%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘__ct_base ’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp: In member function ‘Slic3r::GUI::MenuFactory::update_menu_items_instance_manipulation(Slic3r::GUI::MenuFactory::MenuType)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:1391:27: warning: ‘this’ pointer is null [-Wnonnull]
 1391 |         if (menu->FindItem(_L("Add instance")) != wxNOT_FOUND)
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:1402:27: warning: ‘this’ pointer is null [-Wnonnull]
 1402 |         if (menu->FindItem(_L("Add instance")) == wxNOT_FOUND)
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
[ 73%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/usr/include/CGAL/Lazy.h: In member function ‘__ct_base ’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct result_type’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/usr/include/CGAL/Lazy_exact_nt.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy_exact_nt.h:318: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  318 | CGAL_LAZY_BINARY_OP(*, Lazy_exact_Mul)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 73%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GalleryDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GalleryDialog.cpp:24:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 73%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectSettings.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectSettings.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MeshUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MeshUtils.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:627: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  627 |   void update_exact_helper(std::index_sequence<I...>) const {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Tab.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Tab.cpp:21:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Tab.cpp:62:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp: In member function ‘void Slic3r::GUI::ConfigManipulation::toggle_print_fff_options(Slic3r::DynamicPrintConfig*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp:297:29: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  297 |     for (const std::string& key : { "support_tree_angle", "support_tree_angle_slow", "support_tree_branch_diameter",
      |                             ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp:297:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp: In member function ‘void Slic3r::GUI::ConfigOptionsGroup::back_to_config_value(const Slic3r::DynamicPrintConfig&, const std::string&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp:635:33: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  635 |         for (const std::string& key : {"bed_custom_texture", "bed_custom_model"}) {
      |                                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp:635:33: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OG_CustomCtrl.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OG_CustomCtrl.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OG_CustomCtrl.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DBed.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DBed.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/CoordAxes.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/CoordAxes.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
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[ 76%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o -MF CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o.d -o CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/fff_print_tests.cpp
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp: In member function ‘std::pair<double, double> Slic3r::GUI::Camera::calc_tight_frustrum_zs_around(const Slic3r::BoundingBoxf3&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp:371:89: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  371 | std::pair<double, double> Camera::calc_tight_frustrum_zs_around(const BoundingBoxf3& box)
      |                                                                                         ^
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/CameraUtils.cpp
[ 76%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_avoid_crossing_perimeters.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_avoid_crossing_perimeters.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/wxExtensions.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_bridges.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/wxExtensions.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_bridges.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.cpp
[ 77%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cooling.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cooling.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 77%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/algorithm:60,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp:5:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = float&; _T2 = float&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp:95:35:   required from here
   95 |                 buttons.push_back(std::make_pair(x, y));
      |                                   ~~~~~~~~~~~~~~^~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 77%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_clipper.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_clipper.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/algorithm:60,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp:5:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = float; _T2 = float; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp:290:45:   required from here
  290 |         buttons_out.push_back(std::make_pair(float(button.get_pos().m_x),float(button.get_pos().m_y)));
      |                               ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_custom_gcode.cpp
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RemovableDriveManager.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_custom_gcode.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SendSystemInfoDialog.cpp
[ 78%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_data.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_data.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_data.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_data.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.cpp:17:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_extrusion_entity.cpp
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BonjourDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_extrusion_entity.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BonjourDialog.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BonjourDialog.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ButtonsDescription.cpp
[ 80%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_fill.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_fill.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_fill.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_fill.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:243:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<Slic3r::Point, tbb::detail::d1::scalable_allocator<Slic3r::Point> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  243 |                 REQUIRE(num_inside == infill_points.size());
      |                         ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:376:39: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  376 |                 REQUIRE(layers.size() == layers_with_perimeters + config.opt_int("raft_layers"));
      |                         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ImGuiWrapper.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ImGuiWrapper.cpp:36:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 80%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_flow.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_flow.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_flow.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_flow.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_flow.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_flow.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Config/Snapshot.cpp
[ 80%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gaps.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gaps.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Config/Version.cpp
[ 80%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Config/Version.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/ASCIIFolding.cpp
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Serial.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard_private.hpp:27,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard.cpp:60:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 81%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode_travels.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode_travels.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MsgDialog.cpp
[ 81%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodefindreplace.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodefindreplace.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 82%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodewriter.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodewriter.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UpdateDialogs.cpp
[ 82%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cancel_object.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cancel_object.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/FirmwareDialog.cpp
[ 82%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_layers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_layers.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_layers.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_layers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_layers.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_layers.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PrintHostDialogs.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PrintHostDialogs.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_model.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_model.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_model.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_model.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_model.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_model.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WifiConfigDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WifiConfigDialog.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_multi.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_multi.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_multi.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_multi.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/BoostThreadWorker.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp: In function ‘void C_A_T_C_H_T_E_S_T_12()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:233:31: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  233 |             REQUIRE(t0.size() == lower_config.opt_int("top_solid_layers"));
      |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:236:31: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  236 |             REQUIRE(t1.size() == upper_config.opt_int("bottom_solid_layers"));
      |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/ArrangeJob2.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/ArrangeJob2.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 84%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:79:43: warning: comparison of integer expressions of different signedness: ‘std::vector<Slic3r::ExtrusionEntity*>::size_type’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   79 |             REQUIRE(loops.entities.size() == data.total);
      |                     ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:84:34: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   84 |             REQUIRE(num_external == data.external);
      |                     ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:95:31: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   95 |             REQUIRE(cinternal == data.cinternal);
      |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:100:25: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
  100 |             REQUIRE(ccw == data.ccw);
      |                     ~~~~^~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 84%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontNameImageJob.cpp
[ 84%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_print.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_print.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_print.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_print.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_print.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_print.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontNameImageJob.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontStyleImagesJob.cpp
[ 85%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printgcode.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printgcode.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontStyleImagesJob.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontStyleImagesJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printobject.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printobject.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_retraction.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_retraction.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/RotoptimizeJob.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_shells.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_shells.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_shells.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_shells.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp:53:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   53 |                 for (int i = 0; i < top_solid_layers + additional_ensuring_anchors; ++ i)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/NotificationProgressIndicator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/NotificationProgressIndicator.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 86%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_skirt_brim.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_skirt_brim.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 86%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProgressStatusBar.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_skirt_brim.cpp:15:12: warning: ‘int get_brim_tool(const std::string&)’ defined but not used [-Wunused-function]
   15 | static int get_brim_tool(const std::string &gcode)
      |            ^~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProgressStatusBar.cpp:17:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Mouse3DController.cpp
[ 87%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_support_material.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Mouse3DController.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_support_material.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DoubleSlider.cpp
[ 87%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_thin_walls.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DoubleSlider.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_thin_walls.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DoubleSlider.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 87%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_trianglemesh.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_trianglemesh.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 87%] Linking CXX executable fff_print_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/cmake -E cmake_link_script CMakeFiles/fff_print_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o CMakeFiles/fff_print_tests.dir/test_data.cpp.o CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o CMakeFiles/fff_print_tests.dir/test_fill.cpp.o CMakeFiles/fff_print_tests.dir/test_flow.cpp.o CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o CMakeFiles/fff_print_tests.dir/test_layers.cpp.o CMakeFiles/fff_print_tests.dir/test_model.cpp.o CMakeFiles/fff_print_tests.dir/test_multi.cpp.o CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o CMakeFiles/fff_print_tests.dir/test_print.cpp.o CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o CMakeFiles/fff_print_tests.dir/test_shells.cpp.o CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o -o fff_print_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Notebook.cpp
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/wx-3.2/wx/dataview.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:8:
In member function ‘wxItemId<void*>::wxItemId(void*)’,
    inlined from ‘wxDataViewItem::wxDataViewItem(void*)’ at /usr/include/wx-3.2/wx/dataview.h:99:65,
    inlined from ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:752:66:
/usr/include/wx-3.2/wx/itemid.h:30:34: warning: pointer used after ‘operator delete(void*, unsigned long)’ [-Wuse-after-free]
   30 |     wxItemId(Type item = NULL) : m_pItem(item) { }
      |                                  ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp: In member function ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:751:20: note: call to ‘operator delete(void*, unsigned long)’ here
  751 |             delete last_instance_node;
      |                    ^~~~~~~~~~~~~~~~~~
In member function ‘wxItemId<void*>::wxItemId(void*)’,
    inlined from ‘wxDataViewItem::wxDataViewItem(void*)’ at /usr/include/wx-3.2/wx/dataview.h:99:65,
    inlined from ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:761:61:
/usr/include/wx-3.2/wx/itemid.h:30:34: warning: pointer used after ‘operator delete(void*, unsigned long)’ [-Wuse-after-free]
   30 |     wxItemId(Type item = NULL) : m_pItem(item) { }
      |                                  ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp: In member function ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:757:20: note: call to ‘operator delete(void*, unsigned long)’ here
  757 |             delete node_parent;
      |                    ^~~~~~~~~~~
In member function ‘wxItemId<void*>::wxItemId(void*)’,
    inlined from ‘wxDataViewItem::wxDataViewItem(void*)’ at /usr/include/wx-3.2/wx/dataview.h:99:65,
    inlined from ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:777:61:
/usr/include/wx-3.2/wx/itemid.h:30:34: warning: pointer used after ‘operator delete(void*, unsigned long)’ [-Wuse-after-free]
   30 |     wxItemId(Type item = NULL) : m_pItem(item) { }
      |                                  ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp: In member function ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:773:20: note: call to ‘operator delete(void*, unsigned long)’ here
  773 |             delete node_parent;
      |                    ^~~~~~~~~~~
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/InstanceCheck.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/InstanceCheck.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp: In constructor ‘Slic3r::Search::SearchListModel::SearchListModel(wxWindow*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:783:29: warning: loop variable ‘icon’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  783 |     for (const std::string& icon : { "cog", "printer", "sla_printer", "spool", "resin", "notification_preferences" })
      |                             ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:783:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/vector:62,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.hpp:8:
In function ‘std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<unsigned short const, unsigned short>(unsigned short const*, unsigned short const*, unsigned short*)unsigned short*’,
    inlined from ‘std::__copy_move_a2<false, unsigned short const*, unsigned short*>(unsigned short const*, unsigned short const*, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<false, unsigned short const*, unsigned short*>(unsigned short const*, unsigned short const*, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<false, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*, unsigned short>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*, std::allocator<unsigned short>&)unsigned short*’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::_M_range_insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > > >(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, void>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >)__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<unsigned short, std::allocator<unsigned short>, std::allocator<unsigned short> >(std::vector<unsigned short, std::allocator<unsigned short> >&, std::vector<unsigned short, std::allocator<unsigned short> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::Search::OptionsSearcher::search(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:273:16:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 3 and 9223372036854775806 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/vector:63:
In member function ‘std::__new_allocator<unsigned short>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<unsigned short> >::allocate(std::allocator<unsigned short>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<unsigned short, std::allocator<unsigned short> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::_M_range_insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > > >(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, void>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >)__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<unsigned short, std::allocator<unsigned short>, std::allocator<unsigned short> >(std::vector<unsigned short, std::allocator<unsigned short> >&, std::vector<unsigned short, std::allocator<unsigned short> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::Search::OptionsSearcher::search(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:273:16:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [2, 9223372036854775806] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UnsavedChangesDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UnsavedChangesDialog.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UnsavedChangesDialog.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtraRenderers.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtraRenderers.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProjectDirtyStateManager.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProjectDirtyStateManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProjectDirtyStateManager.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DesktopIntegrationDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DesktopIntegrationDialog.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:326: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  326 | bool optimize_pinhead_placement(Ex                     policy,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.cpp
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/BitmapToggleButton.cpp
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/Button.cpp
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/CheckBox.cpp
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/ComboBox.cpp
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/DropDown.cpp
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StateColor.cpp
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StateHandler.cpp
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StaticBox.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/../GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StaticBox.cpp:2:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/SpinInput.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/../GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/SpinInput.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘find_inter_of_lines_in_diff_objs’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:295: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  295 | ConflictResultOpt ConflictChecker::find_inter_of_lines_in_diff_objs(SpanOfConstPtrs<PrintObject> objs,
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/SwitchButton.cpp
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/TextInput.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/TextInput.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/FileArchiveDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/FileArchiveDialog.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy_exact_nt.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy_exact_nt.h:292: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  292 | CGAL_LAZY_UNARY_OP(opposite,  Lazy_exact_Opp)
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Downloader.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Downloader.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DownloaderFileGet.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AppUpdater.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AppUpdater.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In destructor ‘Slic3r::Http::priv::~priv()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:186:24: warning: ‘void curl_formfree(curl_httppost*)’ is deprecated: since 7.56.0. Use curl_mime_free() [-Wdeprecated-declarations]
  186 |         ::curl_formfree(form);
      |         ~~~~~~~~~~~~~~~^~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:21:
/usr/include/curl/curl.h:2620:1: note: declared here
 2620 | curl_formfree(struct curl_httppost *form);
      | ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In member function ‘void Slic3r::Http::priv::form_add_file(const char*, const boost::filesystem::path&, const char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:290:25: warning: ‘CURLFORM_COPYNAME’ is deprecated: since 7.56.0. Use curl_mime_name() [-Wdeprecated-declarations]
  290 |                         CURLFORM_COPYNAME, name,
      |                         ^~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2509:3: note: declared here
 2509 |   CURLFORM_COPYNAME        CURL_DEPRECATED(7.56.0, "Use curl_mime_name()"),
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:291:25: warning: ‘CURLFORM_FILENAME’ is deprecated: since 7.56.0. Use curl_mime_filename() [-Wdeprecated-declarations]
  291 |                         CURLFORM_FILENAME, filename,
      |                         ^~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2526:3: note: declared here
 2526 |   CURLFORM_FILENAME        CURL_DEPRECATED(7.56.0, "Use curl_mime_filename()"),
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:292:25: warning: ‘CURLFORM_CONTENTTYPE’ is deprecated: since 7.56.0. Use curl_mime_type() [-Wdeprecated-declarations]
  292 |                         CURLFORM_CONTENTTYPE, "application/octet-stream",
      |                         ^~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2524:3: note: declared here
 2524 |   CURLFORM_CONTENTTYPE     CURL_DEPRECATED(7.56.0, "Use curl_mime_type()"),
      |   ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:293:25: warning: ‘CURLFORM_STREAM’ is deprecated: since 7.56.0. Use curl_mime_data_cb() [-Wdeprecated-declarations]
  293 |                         CURLFORM_STREAM, static_cast<void*>(&stream),
      |                         ^~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2530:3: note: declared here
 2530 |   CURLFORM_STREAM          CURL_DEPRECATED(7.56.0, "Use curl_mime_data_cb()"),
      |   ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:294:25: warning: ‘CURLFORM_CONTENTSLENGTH’ is deprecated: since 7.56.0. Use curl_mime_data() [-Wdeprecated-declarations]
  294 |                         CURLFORM_CONTENTSLENGTH, static_cast<long>(size),
      |                         ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2514:3: note: declared here
 2514 |   CURLFORM_CONTENTSLENGTH  CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"),
      |   ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:289:31: warning: ‘CURLFORMcode curl_formadd(curl_httppost**, curl_httppost**, ...)’ is deprecated: since 7.56.0. Use curl_mime_init() [-Wdeprecated-declarations]
  289 |                 ::curl_formadd(&form, &form_end,
      |                 ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  290 |                         CURLFORM_COPYNAME, name,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~
  291 |                         CURLFORM_FILENAME, filename,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  292 |                         CURLFORM_CONTENTTYPE, "application/octet-stream",
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  293 |                         CURLFORM_STREAM, static_cast<void*>(&stream),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  294 |                         CURLFORM_CONTENTSLENGTH, static_cast<long>(size),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  295 |                         CURLFORM_END
      |                         ~~~~~~~~~~~~
  296 |                 );
      |                 ~              
/usr/include/curl/curl.h:2584:1: note: declared here
 2584 | curl_formadd(struct curl_httppost **httppost,
      | ^~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In member function ‘void Slic3r::Http::priv::http_perform()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:359:34: warning: ‘CURLOPT_PROGRESSFUNCTION’ is deprecated: since 7.32.0. Use CURLOPT_XFERINFOFUNCTION [-Wdeprecated-declarations]
  359 |         ::curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, xfercb);
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:1295:3: note: declared here
 1295 |   CURLOPTDEPRECATED(CURLOPT_PROGRESSFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 56,
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:370:42: warning: ‘CURLOPT_HTTPPOST’ is deprecated: since 7.56.0. Use CURLOPT_MIMEPOST [-Wdeprecated-declarations]
  370 |                 ::curl_easy_setopt(curl, CURLOPT_HTTPPOST, form);
      |                                          ^~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:1195:3: note: declared here
 1195 |   CURLOPTDEPRECATED(CURLOPT_HTTPPOST, CURLOPTTYPE_OBJECTPOINT, 24,
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In member function ‘Slic3r::Http& Slic3r::Http::form_add(const std::string&, const std::string&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:515:25: warning: ‘CURLFORM_COPYNAME’ is deprecated: since 7.56.0. Use curl_mime_name() [-Wdeprecated-declarations]
  515 |                         CURLFORM_COPYNAME, name.c_str(),
      |                         ^~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2509:3: note: declared here
 2509 |   CURLFORM_COPYNAME        CURL_DEPRECATED(7.56.0, "Use curl_mime_name()"),
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:516:25: warning: ‘CURLFORM_COPYCONTENTS’ is deprecated: since 7.56.0. Use curl_mime_data() [-Wdeprecated-declarations]
  516 |                         CURLFORM_COPYCONTENTS, contents.c_str(),
      |                         ^~~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2512:3: note: declared here
 2512 |   CURLFORM_COPYCONTENTS    CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"),
      |   ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:514:31: warning: ‘CURLFORMcode curl_formadd(curl_httppost**, curl_httppost**, ...)’ is deprecated: since 7.56.0. Use curl_mime_init() [-Wdeprecated-declarations]
  514 |                 ::curl_formadd(&p->form, &p->form_end,
      |                 ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  515 |                         CURLFORM_COPYNAME, name.c_str(),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  516 |                         CURLFORM_COPYCONTENTS, contents.c_str(),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  517 |                         CURLFORM_END
      |                         ~~~~~~~~~~~~
  518 |                 );
      |                 ~              
/usr/include/curl/curl.h:2584:1: note: declared here
 2584 | curl_formadd(struct curl_httppost **httppost,
      | ^~~~~~~~~~~~
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/FixModelByWin10.cpp
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Moonraker.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Moonraker.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Moonraker.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/OctoPrint.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/OctoPrint.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/OctoPrint.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Duet.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Duet.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.cpp:352:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In member function ‘extrude’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/FlashAir.cpp
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/FontConfigHelp.cpp
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AstroBox.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AstroBox.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Repetier.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Repetier.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/PrintHost.cpp
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Bonjour.cpp
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/PresetUpdater.cpp
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Process.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp: In member function ‘extrude_to_xy’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:368: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  368 | std::string GCodeWriter::extrude_to_xy(const Vec2d &point, double dE, const std::string_view comment)
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:10:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<double, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<double, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::GUI::RaycastManager::SurfacePoint<double>::SurfacePoint(Slic3r::GUI::RaycastManager::SurfacePoint<double>&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:53:12,
    inlined from ‘Slic3r::GUI::RaycastManager::Hit::Hit(Slic3r::GUI::RaycastManager::Hit&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:59:12,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Storage<Slic3r::GUI::RaycastManager::Hit, true>::_Storage<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:210:8,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:122:4,
    inlined from ‘std::_Optional_payload<Slic3r::GUI::RaycastManager::Hit, true, false, false>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:395:42,
    inlined from ‘std::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false, false>::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:519:4,
    inlined from ‘std::optional<Slic3r::GUI::RaycastManager::Hit>::optional<Slic3r::GUI::RaycastManager::Hit, true>(Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:747:47,
    inlined from ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:165:75:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM <vector(2) double> [(void *)&hit_world]’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp: In member function ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:114:11: note: ‘MEM <vector(2) double> [(void *)&hit_world]’ was declared here
  114 |     Vec3d hit_world;
      |           ^~~~~~~~~
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<double, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<double, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::GUI::RaycastManager::SurfacePoint<double>::SurfacePoint(Slic3r::GUI::RaycastManager::SurfacePoint<double>&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:53:12,
    inlined from ‘Slic3r::GUI::RaycastManager::Hit::Hit(Slic3r::GUI::RaycastManager::Hit&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:59:12,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Storage<Slic3r::GUI::RaycastManager::Hit, true>::_Storage<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:210:8,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:122:4,
    inlined from ‘std::_Optional_payload<Slic3r::GUI::RaycastManager::Hit, true, false, false>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:395:42,
    inlined from ‘std::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false, false>::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:519:4,
    inlined from ‘std::optional<Slic3r::GUI::RaycastManager::Hit>::optional<Slic3r::GUI::RaycastManager::Hit, true>(Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:747:47,
    inlined from ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:165:75:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(double &)&hit_world + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp: In member function ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:114:11: note: ‘MEM[(double &)&hit_world + 16]’ was declared here
  114 |     Vec3d hit_world;
      |           ^~~~~~~~~
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/UndoRedo.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/UndoRedo.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/UndoRedo.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = Slic3r::FloatOrPercent]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/HexFile.cpp
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/TCPConsole.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘calculate_overhang_speed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                                                                   ^
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/MKS.cpp
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/WinRegistry.cpp
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/usr/include/webp -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/cloudproviders -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/gio-unix-2.0 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/WxFontUtils.cpp
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[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print/CMakeFiles/sla_print_tests.dir/DependInfo.cmake "--color="
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[ 96%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_print_tests_main.cpp.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/cmake -P CMakeFiles/libslic3r_gui.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/cmake -E cmake_link_script CMakeFiles/libslic3r_gui.dir/link.txt --verbose=1
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CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o 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CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o
[ 97%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_print_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_print_tests.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 97%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.cpp
/usr/bin/ranlib liblibslic3r_gui.a
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:51:43:   required from ‘std::optional<Slic3r::sla::DiffBridge> Slic3r::sla::search_widening_path(Ex, const SupportableMesh&, const Slic3r::Vec3d&, const Slic3r::Vec3d&, double, double) [with Ex = Slic3r::ExecutionTBB; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
   51 |     auto [polar, azimuth] = dir_to_spheric(dir);
      |                             ~~~~~~~~~~~~~~^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:196:41:   required from here
  196 |         return sla::search_widening_path(suptree_ex_policy, m_sm, jp, dir, radius, new_radius);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 97%] Built target libslic3r_gui
/usr/bin/gmake  -f src/CMakeFiles/PrusaSlicer.dir/build.make src/CMakeFiles/PrusaSlicer.dir/depend
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/usr/bin/gmake  -f src/CMakeFiles/PrusaSlicer.dir/build.make src/CMakeFiles/PrusaSlicer.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 97%] Building CXX object src/CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE="" -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o -MF CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o.d -o CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/PrusaSlicer.cpp
[ 97%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptgen_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptgen_tests.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 97%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_raycast_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_raycast_tests.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 97%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptreeutils_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptreeutils_tests.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:651:47:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, WideningFn&&, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionSeq; WideningFn = deepsearch_ground_connection<Slic3r::ExecutionSeq>(Slic3r::ExecutionSeq, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&)::<lambda(const Ball&, const Slic3r::Vec3d&, double)>&; <template-parameter-1-3> = void; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  651 |     auto [plr_init, azm_init] = dir_to_spheric(init_dir);
      |                                 ~~~~~~~~~~~~~~^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:748:40:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionSeq; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  748 |     return deepsearch_ground_connection(policy, sm, source, wfn, init_dir);
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptreeutils_tests.cpp:118:50:   required from here
  118 |                 sla::deepsearch_ground_connection(ex_seq, sm, j, EndR, sla::DOWN);
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
[ 97%] Linking CXX executable prusa-slicer
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/PrusaSlicer.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o -o prusa-slicer  libslic3r/liblibslic3r.a -ldl -lstdc++ slic3r/liblibslic3r_gui.a -ldl libslic3r/liblibslic3r.a libslic3r/liblibslic3r.a admesh/libadmesh.a miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 clipper/libclipper.a boost/libnowide.a glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 semver/libsemver.a libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so /usr/lib64/libpng.so /usr/lib64/libjpeg.so qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so /usr/lib64/libexpat.so.1.9.2 -lm avrdude/libavrdude.a imgui/libimgui.a /usr/lib64/libGLEW.so /usr/lib64/libGL.so hidapi/libhidapi.a -ldl /usr/lib64/libz.so /usr/lib64/libcurl.so -pthread -lwx_baseu-3.2 -lwx_gtk3u_core-3.2 -lwx_gtk3u_html-3.2 -lwx_gtk3u_gl-3.2 /usr/lib64/libpng.so /usr/lib64/libz.so /usr/lib64/libtiff.so /usr/lib64/libjpeg.so /usr/lib64/librt.a -lX11 -lwayland-client -lwayland-egl -lEGL /usr/lib64/libnanosvgrast.so.0 /usr/lib64/libnanosvg.so.0 /usr/lib64/libm.so /usr/lib64/libdbus-1.so -lgtk-3 -lgdk-3 -lz -lharfbuzz -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo -lcairo-gobject -lgdk_pixbuf-2.0 -lgio-2.0 -lglib-2.0 -lgobject-2.0 -lfontconfig 
[ 98%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_archive_readwrite_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_archive_readwrite_tests.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 98%] Linking CXX executable sla_print_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/cmake -E cmake_link_script CMakeFiles/sla_print_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/sla_print_tests.dir/sla_print_tests_main.cpp.o CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o -o sla_print_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3750: warning: type ‘struct stbrp_node’ violates the C++ One Definition Rule [-Wodr]
 3750 | } stbrp_node;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:175: note: a different type is defined in another translation unit
  175 | struct stbrp_node
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3749: note: the first difference of corresponding definitions is field ‘x’
 3749 |    unsigned char x;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:177: note: a field of same name but different type is defined in another translation unit
  177 |    stbrp_coord  x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3750: note: type ‘unsigned char’ should match type ‘stbrp_coord’
 3750 | } stbrp_node;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3745: warning: type ‘struct stbrp_context’ violates the C++ One Definition Rule [-Wodr]
 3745 | } stbrp_context;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:181: note: a different type is defined in another translation unit
  181 | struct stbrp_context
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3744: note: the first difference of corresponding definitions is field ‘x’
 3744 |    int x,y,bottom_y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:185: note: a field with different name is defined in another translation unit
  185 |    int align;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3752: warning: type ‘struct stbrp_rect’ violates the C++ One Definition Rule [-Wodr]
 3752 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:115: note: a different type is defined in another translation unit
  115 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3754: note: the first difference of corresponding definitions is field ‘x’
 3754 |    stbrp_coord x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:118: note: a field with different name is defined in another translation unit
  118 |    int            id;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: warning: type ‘struct ExtruderSequenceDialog’ violates the C++ One Definition Rule [-Wodr]
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: note: a different type is defined in another translation unit
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: the first difference of corresponding definitions is field ‘m_random_sequence’
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: a field of same name but different type is defined in another translation unit
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.hpp:339: note: type name ‘Slic3r::GUI::CheckBox’ should match type name ‘CheckBox’
  339 | class CheckBox : public Field {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/CheckBox.hpp:7: note: the incompatible type is defined here
    7 | class CheckBox : public BitmapToggleButton
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c:354: warning: type of ‘yy_scan_bytes’ does not match original declaration [-Wlto-type-mismatch]
  354 | extern YY_BUFFER_STATE yy_scan_bytes(const char *base, size_t size);
avrdude/lexer.c:2825: note: type mismatch in parameter 2
avrdude/lexer.c:2825: note: type ‘int’ should match type ‘size_t’
avrdude/lexer.c:2825: note: ‘yy_scan_bytes’ was previously declared here
avrdude/lexer.c:2825: note: code may be misoptimized unless ‘-fno-strict-aliasing’ is used
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600:18: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
      |                  ^
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:627: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  627 |   void update_exact_helper(std::index_sequence<I...>) const {
/usr/include/c++/14/bits/stl_heap.h: In function ‘__adjust_heap.isra’:
/usr/include/c++/14/bits/stl_heap.h:224: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  224 |     __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:326: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  326 | bool optimize_pinhead_placement(Ex                     policy,
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
In member function ‘GetLayerRangeByItem’:
lto1: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3384: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3384 | void GCodeViewer::render_legend(float& legend_height)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:61: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘render_legend.constprop’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:81: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                                                 ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:779: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  779 | bool optimize_anchor_placement(Ex                     policy,
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 98%] Built target sla_print_tests
/usr/bin/gmake  -f tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/build.make tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/build.make tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 98%] Building CXX object tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3rutils_tests_main.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:4001: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4001 |         auto append_print = [&imgui, imperial_units](const ColorRGBA& color, const std::array<float, 4>& offsets, const Times& times, std::pair<double, double> used_filament) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp: In member function ‘extrude_to_xy’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:368: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  368 | std::string GCodeWriter::extrude_to_xy(const Vec2d &point, double dE, const std::string_view comment)
[ 98%] Building CXX object tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
[ 98%] Building CXX object tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp
[100%] Building CXX object tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[100%] Linking CXX executable slic3rutils_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/cmake -E cmake_link_script CMakeFiles/slic3rutils_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o -o slic3rutils_tests  ../../src/slic3r/liblibslic3r_gui.a ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so ../../src/avrdude/libavrdude.a ../../src/imgui/libimgui.a /usr/lib64/libGLEW.so /usr/lib64/libGL.so ../../src/hidapi/libhidapi.a -ldl /usr/lib64/libz.so /usr/lib64/libcurl.so -pthread -lwx_baseu-3.2 -lwx_gtk3u_core-3.2 -lwx_gtk3u_html-3.2 -lwx_gtk3u_gl-3.2 /usr/lib64/libpng.so /usr/lib64/libz.so /usr/lib64/libtiff.so /usr/lib64/libjpeg.so /usr/lib64/libexpat.so.1.9.2 -lm /usr/lib64/librt.a -lX11 -lwayland-client -lwayland-egl -lEGL /usr/lib64/libnanosvgrast.so.0 /usr/lib64/libnanosvg.so.0 /usr/lib64/libm.so /usr/lib64/libdbus-1.so -lgtk-3 -lgdk-3 -lz -lharfbuzz -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo -lcairo-gobject -lgdk_pixbuf-2.0 -lgio-2.0 -lglib-2.0 -lgobject-2.0 -lfontconfig 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: warning: type ‘struct ExtruderSequenceDialog’ violates the C++ One Definition Rule [-Wodr]
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: note: a different type is defined in another translation unit
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: the first difference of corresponding definitions is field ‘m_random_sequence’
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: a field of same name but different type is defined in another translation unit
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.hpp:339: note: type name ‘Slic3r::GUI::CheckBox’ should match type name ‘CheckBox’
  339 | class CheckBox : public Field {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/CheckBox.hpp:7: note: the incompatible type is defined here
    7 | class CheckBox : public BitmapToggleButton
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:181: warning: type ‘struct stbrp_context’ violates the C++ One Definition Rule [-Wodr]
  181 | struct stbrp_context
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3745: note: a different type is defined in another translation unit
 3745 | } stbrp_context;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:185: note: the first difference of corresponding definitions is field ‘align’
  185 |    int align;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3744: note: a field with different name is defined in another translation unit
 3744 |    int x,y,bottom_y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:115: warning: type ‘struct stbrp_rect’ violates the C++ One Definition Rule [-Wodr]
  115 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3752: note: a different type is defined in another translation unit
 3752 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:118: note: the first difference of corresponding definitions is field ‘id’
  118 |    int            id;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3754: note: a field with different name is defined in another translation unit
 3754 |    stbrp_coord x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:175: warning: type ‘struct stbrp_node’ violates the C++ One Definition Rule [-Wodr]
  175 | struct stbrp_node
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3750: note: a different type is defined in another translation unit
 3750 | } stbrp_node;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:177: note: the first difference of corresponding definitions is field ‘x’
  177 |    stbrp_coord  x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3749: note: a field of same name but different type is defined in another translation unit
 3749 |    unsigned char x;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:175: note: type ‘stbrp_coord’ should match type ‘unsigned char’
  175 | struct stbrp_node
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c:354: warning: type of ‘yy_scan_bytes’ does not match original declaration [-Wlto-type-mismatch]
  354 | extern YY_BUFFER_STATE yy_scan_bytes(const char *base, size_t size);
../../src/avrdude/lexer.c:2825: note: type mismatch in parameter 2
../../src/avrdude/lexer.c:2825: note: type ‘int’ should match type ‘size_t’
../../src/avrdude/lexer.c:2825: note: ‘yy_scan_bytes’ was previously declared here
../../src/avrdude/lexer.c:2825: note: code may be misoptimized unless ‘-fno-strict-aliasing’ is used
In member function ‘GetLayerRangeByItem’:
lto1: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp: In member function ‘load_wipe_tower_preview’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:501: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  501 | int GLVolumeCollection::load_wipe_tower_preview(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp: In member function ‘calc_tight_frustrum_zs_around’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp:195:50: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  195 |     m_frustrum_zs = calc_tight_frustrum_zs_around(box);
      |                                                  ^
/usr/include/c++/14/bits/stl_heap.h: In function ‘__adjust_heap.isra’:
/usr/include/c++/14/bits/stl_heap.h:224: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  224 |     __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp: In member function ‘handle_layers_data_focus_event’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:4430: note: parameter passing for argument of type ‘const struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4430 | void GLCanvas3D::handle_layers_data_focus_event(const t_layer_height_range range, const EditorType type)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘selection_changed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:736: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  736 | void ObjectList::selection_changed()
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:101: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  101 | std::pair<bool, long> create_ground_pillar(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp: In member function ‘copy_selection_to_clipboard’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:8047: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 8047 | void Plater::copy_selection_to_clipboard()
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘get_item_config’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:563: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  563 | ModelConfig& ObjectList::get_item_config(const wxDataViewItem& item) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3384: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3384 | void GCodeViewer::render_legend(float& legend_height)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:61: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘render_legend.constprop’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:81: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                                                 ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
In member function ‘extrude’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘calculate_overhang_speed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                                                                   ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘find_inter_of_lines_in_diff_objs’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:295: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  295 | ConflictResultOpt ConflictChecker::find_inter_of_lines_in_diff_objs(SpanOfConstPtrs<PrintObject> objs,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘calculate_overhang_speed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                                                                   ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
In member function ‘update_scene_from_editor_selection’,
    inlined from ‘operator()’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:405:51,
    inlined from ‘operator()’ at /usr/include/wx-3.2/wx/event.h:547:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:228:68: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  228 |     wxGetApp().plater()->canvas3D()->handle_layers_data_focus_event(m_selectable_range, m_selection_type);
      |                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
In function ‘__make_heap’,
    inlined from ‘__heap_select’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘__partial_sort’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘__introsort_loop’ at /usr/include/c++/14/bits/stl_algo.h:1884:27:
/usr/include/c++/14/bits/stl_heap.h:356:29: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  356 |           std::__adjust_heap(__first, __parent, __len, _GLIBCXX_MOVE(__value),
      |                             ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
In function ‘__make_heap’,
    inlined from ‘__heap_select’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘__partial_sort’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘__introsort_loop’ at /usr/include/c++/14/bits/stl_algo.h:1884:27:
/usr/include/c++/14/bits/stl_heap.h:356:29: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  356 |           std::__adjust_heap(__first, __parent, __len, _GLIBCXX_MOVE(__value),
      |                             ^
Symlinking the G-code viewer to PrusaSlicer
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && ln -sf prusa-slicer prusa-gcodeviewer
Symlinking the resources directory into the build tree
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && ln -sfn /builddir/build/BUILD/PrusaSlicer-version_2.7.4/resources /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/../resources
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[100%] Built target PrusaSlicer
In member function ‘extrude’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp: In member function ‘load_wipe_tower_preview’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:501: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  501 | int GLVolumeCollection::load_wipe_tower_preview(
In member function ‘update_scene_from_editor_selection’,
    inlined from ‘operator()’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:405:51,
    inlined from ‘operator()’ at /usr/include/wx-3.2/wx/event.h:547:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:228:68: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  228 |     wxGetApp().plater()->canvas3D()->handle_layers_data_focus_event(m_selectable_range, m_selection_type);
      |                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp: In member function ‘calc_tight_frustrum_zs_around’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp:195:50: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  195 |     m_frustrum_zs = calc_tight_frustrum_zs_around(box);
      |                                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘get_item_config’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:563: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  563 | ModelConfig& ObjectList::get_item_config(const wxDataViewItem& item) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:4001: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4001 |         auto append_print = [&imgui, imperial_units](const ColorRGBA& color, const std::array<float, 4>& offsets, const Times& times, std::pair<double, double> used_filament) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp: In member function ‘copy_selection_to_clipboard’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:8047: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 8047 | void Plater::copy_selection_to_clipboard()
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp: In member function ‘handle_layers_data_focus_event’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:4430: note: parameter passing for argument of type ‘const struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4430 | void GLCanvas3D::handle_layers_data_focus_event(const t_layer_height_range range, const EditorType type)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘add_layer_range_after_current’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:3353: note: parameter passing for argument of type ‘const struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3353 | void ObjectList::add_layer_range_after_current(const t_layer_height_range current_range)
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[100%] Built target slic3rutils_tests
gmake[1]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/CMakeFiles 0

~/build/BUILD/PrusaSlicer-version_2.7.4/resources/icons ~/build/BUILD/PrusaSlicer-version_2.7.4
+ pushd resources/icons
+ find . -type f -name '*.png' -exec convert '{}' -strip '{}' ';'
+ popd
+ RPM_EC=0
~/build/BUILD/PrusaSlicer-version_2.7.4
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.D1oqHF
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
++ dirname /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd PrusaSlicer-version_2.7.4
+ DESTDIR=/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
+ /usr/bin/cmake --install redhat-linux-build
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/data
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/data/embossed_text.obj
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/data/hints.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/fonts
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/fonts/NotoSans-Regular.ttf
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/fonts/NotoSansCJK-Regular.ttc
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/fonts/README.txt
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/Pmetal_001.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer-mac_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer.ico
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer_192px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer_32px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-mac_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.icns
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.ico
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_192px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_192px_grayscale.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_192px_transparent.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_32px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_copies.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_gcode.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_modifier.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_negative.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_part.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_text_modifier.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_text_negative.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_text_part.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/advanced_plus.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_horizontal_center.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_horizontal_left.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_horizontal_right.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_vertical_bottom.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_vertical_center.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_vertical_top.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/arrange.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/attention.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/browse.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/bullet_black.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/bullet_blue.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/bullet_white.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/burn.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cancel.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/change_extruder.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_off.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_off_disabled.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_off_focused.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_on.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_on_disabled.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_on_focused.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/checked.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cog.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cog_.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cog_go.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/collapse.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/collapse_btn.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_add.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_add_f.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_add_m.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_del.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_del_f.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/compare.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/convert_file.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cooling.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/copy.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/copy_menu.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cross.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cross_focus.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cross_focus_large.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_gcode.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_measure.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_object-info.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_single.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_slicing-state.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_slicing-state_global.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_stats.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_vector-index.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/custom-gcode_vector.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cut.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cut_.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/cut_connectors.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/delete.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/delete_all.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/delete_all_menu.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/dot.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/dot_small.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/dot_white.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/dowel.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/drop_down.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/drop_to_bed.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/icons/edit.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/CR200B_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3BLTOUCH_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3NEO_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3S1PLUS_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3S1_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3V2_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER5PLUS_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER5S1_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/SERMOOND1_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/SERMOONV1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10max.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10max_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10mini.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10mini_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s4.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s4_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s5.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s5_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10spro.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr20.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr200b_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr5pro.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr5pro_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr6se.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr6se_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr8.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr8_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2pro.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2pro_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender3.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender3_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender3v2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender3v2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender5plus.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender5plus_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender6.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender6_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender7.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender7_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/sermoond1.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/sermoond1_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/sermoonv1.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/sermoonv1_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE2D_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE2S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3MAX_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3PLUS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3PRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNEX_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/Q5.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/Q5_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/Q5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/QQSP.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/QQSP_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/QQSP_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/125X130.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/125x130.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/150x150.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/150x150.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/160x160.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/160x160.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/180X150.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/180x150.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/200x200.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/200x200.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/220x220.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/220x220.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/250x250.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/250x250.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/255x255.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/255x255.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/300x180.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/300x180.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/320x320.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/320x320.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A10M_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A10Pro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A10T_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A20M_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A20T_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A20_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A30M_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A30Pro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A30T_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/E180_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/GiantArmD200_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/I3ProB_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/I3ProC_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/I3ProW_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MeCreator2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MeCreator_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MeDucer_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarM_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarMax_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarPro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/Mizar_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/ThunderPro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/Thunder_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT/PROTON_XE750_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT/PROTON_X_RAIL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT/PROTON_X_ROD_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV-200_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV-350_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_200_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_200_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_350_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_350_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee/Jubilee_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee/Jubilee_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee/Jubilee_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_V2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_V2_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_V2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_VULCAN_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_VULCAN_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_VULCAN_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D5_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D5_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D6_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D6_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D6_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot/MINI_AERO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot/TAZ6_AERO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot/TAZ_WORKHORSE_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/M2_M3.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/M2_M3.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M2_DUAL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M3_DUPLICATION_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M3_SE_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_MICRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_U1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab/Papapiu_N1S_Bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab/Papapiu_N1S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab/Papapiu_N1_Texture.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste/MC2.0_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste/MC2.0_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste/MC2.0_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINIIS_ALPHA_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINIIS_BETA_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINIIS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINI_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5MMU2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5SMMU2S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2SMM_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3.5MMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3.9MMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK35_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK39IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK39IS_thumbnail_v2.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK39_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3MMU2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3SMMU2S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3SMMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4ISMMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4IS_thumbnail_v2.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/SL1S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/SL1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2IS_alpha_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2IS_beta_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5IS_alpha_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5IS_beta_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XLIS_alpha_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XLIS_beta_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XLIS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mini.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/miniIS.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/miniISbeta.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mini_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk3.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk35.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk39.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk3_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk4.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk4_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk4is.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1s.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1s_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xl.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xl_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xlis_alpha.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xlis_beta.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VC3_300_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VC3_400_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VC3_500_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VMINION_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-300.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-300.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-400.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-400.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-500.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-500.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vminion.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vminion.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Mucit2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Mucit_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Zero2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Zero3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit2_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/zero2_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/zero3_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/zero_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 Dual QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 Dual_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 QSKit_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 Dual QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 Dual_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 QSKit_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker J1_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker J1_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker J1_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01 PRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_BLTouch_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV02_BLTouch_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV02_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV02_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_BLTouch_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Copy Mode_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Dual Mode_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Mirror Mode_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Single Mode 01_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Single Mode 02_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV05_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV05_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV05_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06 PLUS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06PLUS_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06PLUS_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/Sovol.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Templates.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Templates.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/AQD_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/AQI_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2+FP2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2+FP_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2P+FP2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2P+FP_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2P_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQM_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQXL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/aq_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/aqp_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/dq2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/CosmosII_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/Cosmos_II_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/NPC_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/NebulaCloud.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/NebulaCloud_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/Nebula_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker/ULTIMAKER2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker/ultimaker2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker/ultimaker2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_SW_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v0_120_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v1_250_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v1_300_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v1_350_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_250_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_250_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_300_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_300_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_350_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_350_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-SW-250x210.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v0-120.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v1-250.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v1-300.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v2-250.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v2-300.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v2-350.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-SW-MK52.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v0-120.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v1-250.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v1-300.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v1-350.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v2-250.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v2-300.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v2-350.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/150_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/220_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/310_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z5X_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z6_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z8_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z9_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/bed_150.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/bed_220.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/bed_310.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX15P_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2DUAL2IN1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2DUAL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2PRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax15p.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax15p_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/background.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/background.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_texture.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_texture.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_instanced.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_instanced.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/imgui.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/imgui.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_contour.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_contour.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/printbed.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/printbed.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/toolpaths_cog.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/toolpaths_cog.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/variable_layer_height.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/variable_layer_height.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/background.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/background.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/dashed_thick_lines.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/dashed_thick_lines.gs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/dashed_thick_lines.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_texture.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_texture.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_instanced.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_instanced.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/imgui.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/imgui.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_contour.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_contour.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/printbed.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/printbed.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/toolpaths_cog.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/toolpaths_cog.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/variable_layer_height.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/variable_layer_height.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/background.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/background.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/dashed_lines.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/dashed_lines.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_texture.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_texture.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_instanced.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_instanced.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/imgui.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/imgui.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_contour.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_contour.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/printbed.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/printbed.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/toolpaths_cog.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/toolpaths_cog.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/variable_layer_height.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/variable_layer_height.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/wireframe.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/wireframe.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/3DBenchy.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/3DBenchy.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3_hex_nut.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3_hex_nut.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3x10_screw.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3x10_screw.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/OTHER_recycling_symbol.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/OTHER_recycling_symbol.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PETG_recycling_symbol.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PETG_recycling_symbol.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PLA_recycling_symbol.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PLA_recycling_symbol.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/box.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/box.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/bunny.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/bunny.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cone.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cone.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cylinder.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cylinder.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/helper_disk.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/helper_disk.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/pyramid.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/pyramid.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base_rounded.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base_rounded.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sphere.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sphere.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/torus.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/torus.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/universal wall mount hole.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/shapes/universal wall mount hole.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/applications/PrusaSlicer.desktop
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/applications/PrusaGcodeviewer.desktop
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/icons/hicolor/32x32/apps/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/icons/hicolor/32x32/apps/PrusaSlicer-gcodeviewer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/icons/hicolor/128x128/apps/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/icons/hicolor/128x128/apps/PrusaSlicer-gcodeviewer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/icons/hicolor/192x192/apps/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/icons/hicolor/192x192/apps/PrusaSlicer-gcodeviewer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/lib/udev/rules.d
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/lib/udev/rules.d/90-3dconnexion.rules
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/bin/prusa-slicer
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/lib64/OCCTWrapper.so
+ mv /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/bin/prusa-slicer /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/bin/prusa-slicer.wrapped
+ cat
+ chmod 755 /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/bin/prusa-slicer
+ mkdir -p /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/appdata
+ install -m 644 /builddir/build/SOURCES/prusa-slicer.appdata.xml /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/appdata/prusa-slicer.appdata.xml
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le//usr/lib64/perl5/vendor_perl
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le//usr/share/perl5/vendor_perl
+ ls -lR /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization:
total 576
-rw-r--r--. 1 mockbuild mock 479212 Apr  5 09:25 PrusaSlicer.pot
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 be
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 ca
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 cs
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 de
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 en
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 es
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 fi
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 fr
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 hu
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 it
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 ja
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 ko
drwxr-xr-x. 2 mockbuild mock    120 May 29 01:11 ko_KR
-rw-r--r--. 1 mockbuild mock   4400 Apr  5 09:25 list.txt
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 nl
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 pl
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 pt_BR
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 ru
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 sl
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 tr
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 uk
drwxr-xr-x. 2 mockbuild mock    980 May 29 01:11 wx_locale
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 zh_CN
drwxr-xr-x. 2 mockbuild mock     80 May 29 01:11 zh_TW

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/be:
total 1728
-rw-r--r--. 1 mockbuild mock  609091 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 1105773 Apr  5 09:25 PrusaSlicer_be.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/ca:
total 1472
-rw-r--r--. 1 mockbuild mock 465276 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 930559 Apr  5 09:25 PrusaSlicer_ca.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/cs:
total 1600
-rw-r--r--. 1 mockbuild mock 607391 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 926404 Apr  5 09:25 PrusaSlicer_cs.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/de:
total 1600
-rw-r--r--. 1 mockbuild mock 622102 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 942573 Apr  5 09:25 PrusaSlicer_de.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/en:
total 768
-rw-r--r--. 1 mockbuild mock   9916 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 663960 Apr  5 09:25 PrusaSlicer_en.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/es:
total 1600
-rw-r--r--. 1 mockbuild mock 619717 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 938760 Apr  5 09:25 PrusaSlicer_es.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/fi:
total 832
-rw-r--r--. 1 mockbuild mock  56834 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 729439 Apr  5 09:25 PrusaSlicer_fi.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/fr:
total 1600
-rw-r--r--. 1 mockbuild mock 637672 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 957325 Apr  5 09:25 PrusaSlicer_fr.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/hu:
total 1280
-rw-r--r--. 1 mockbuild mock 362137 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 878841 Apr  5 09:25 PrusaSlicer_hu.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/it:
total 1600
-rw-r--r--. 1 mockbuild mock 612986 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 932237 Apr  5 09:25 PrusaSlicer_it.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/ja:
total 1664
-rw-r--r--. 1 mockbuild mock 642007 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 989389 Apr  5 09:25 PrusaSlicer_ja.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/ko:
total 1088
-rw-r--r--. 1 mockbuild mock 205570 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 801869 Apr  5 09:25 PrusaSlicer_ko_KR.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/ko_KR:
total 2304
-rw-r--r--. 1 mockbuild mock 264543 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 829438 Apr  5 09:25 PrusaSlicer_ko.po
-rw-r--r--. 1 mockbuild mock 302409 Apr  5 09:25 PrusaSlicer_ko_KR.mo
-rw-r--r--. 1 mockbuild mock 829431 Apr  5 09:25 PrusaSlicer_ko_KR.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/nl:
total 1280
-rw-r--r--. 1 mockbuild mock 345337 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 859653 Apr  5 09:25 PrusaSlicer_nl.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/pl:
total 1600
-rw-r--r--. 1 mockbuild mock 598921 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 930950 Apr  5 09:25 PrusaSlicer_pl.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/pt_BR:
total 1408
-rw-r--r--. 1 mockbuild mock 493158 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 875338 Apr  5 09:25 PrusaSlicer_pt_BR.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/ru:
total 1792
-rw-r--r--. 1 mockbuild mock  629011 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 1123594 Apr  5 09:25 PrusaSlicer_ru.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/sl:
total 896
-rw-r--r--. 1 mockbuild mock  70057 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 762365 Apr  5 09:25 PrusaSlicer.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/tr:
total 1344
-rw-r--r--. 1 mockbuild mock 409573 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 892837 Apr  5 09:25 PrusaSlicer_tr.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/uk:
total 1344
-rw-r--r--. 1 mockbuild mock 343406 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 944409 Apr  5 09:25 PrusaSlicer_uk.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/wx_locale:
total 13504
-rw-r--r--. 1 mockbuild mock 254192 Apr  5 09:25 af.po
-rw-r--r--. 1 mockbuild mock 263813 Apr  5 09:25 an.po
-rw-r--r--. 1 mockbuild mock 226073 Apr  5 09:25 ar.po
-rw-r--r--. 1 mockbuild mock 274391 Apr  5 09:25 be.po
-rw-r--r--. 1 mockbuild mock 274507 Apr  5 09:25 ca.po
-rw-r--r--. 1 mockbuild mock 255216 Apr  5 09:25 ca@valencia.po
-rw-r--r--. 1 mockbuild mock 271625 Apr  5 09:25 cs.po
-rw-r--r--. 1 mockbuild mock 243232 Apr  5 09:25 da.po
-rw-r--r--. 1 mockbuild mock 278607 Apr  5 09:25 de.po
-rw-r--r--. 1 mockbuild mock 304816 Apr  5 09:25 el.po
-rw-r--r--. 1 mockbuild mock    346 Apr  5 09:25 en.mo
-rw-r--r--. 1 mockbuild mock 194421 Apr  5 09:25 en.po
-rw-r--r--. 1 mockbuild mock 250063 Apr  5 09:25 es.po
-rw-r--r--. 1 mockbuild mock 262408 Apr  5 09:25 eu.po
-rw-r--r--. 1 mockbuild mock 196551 Apr  5 09:25 fa_IR.po
-rw-r--r--. 1 mockbuild mock 258613 Apr  5 09:25 fi.po
-rw-r--r--. 1 mockbuild mock 283147 Apr  5 09:25 fr.po
-rw-r--r--. 1 mockbuild mock 273788 Apr  5 09:25 gl_ES.po
-rw-r--r--. 1 mockbuild mock 330500 Apr  5 09:25 hi.po
-rw-r--r--. 1 mockbuild mock 247351 Apr  5 09:25 hr.po
-rw-r--r--. 1 mockbuild mock 263842 Apr  5 09:25 hu.po
-rw-r--r--. 1 mockbuild mock 253061 Apr  5 09:25 id.po
-rw-r--r--. 1 mockbuild mock 277791 Apr  5 09:25 it.po
-rw-r--r--. 1 mockbuild mock 294994 Apr  5 09:25 ja.po
-rw-r--r--. 1 mockbuild mock 266926 Apr  5 09:25 ko.po
-rw-r--r--. 1 mockbuild mock 266926 Apr  5 09:25 ko_KR.po
-rw-r--r--. 1 mockbuild mock 203828 Apr  5 09:25 lt.po
-rw-r--r--. 1 mockbuild mock 258428 Apr  5 09:25 lv.po
-rw-r--r--. 1 mockbuild mock 258603 Apr  5 09:25 ms.po
-rw-r--r--. 1 mockbuild mock 258783 Apr  5 09:25 nb.po
-rw-r--r--. 1 mockbuild mock 313086 Apr  5 09:25 ne.po
-rw-r--r--. 1 mockbuild mock 258683 Apr  5 09:25 nl.po
-rw-r--r--. 1 mockbuild mock 277280 Apr  5 09:25 pl.po
-rw-r--r--. 1 mockbuild mock 269691 Apr  5 09:25 pt.po
-rw-r--r--. 1 mockbuild mock 277266 Apr  5 09:25 pt_BR.po
-rw-r--r--. 1 mockbuild mock 268914 Apr  5 09:25 ro.po
-rw-r--r--. 1 mockbuild mock 282261 Apr  5 09:25 ru.po
-rw-r--r--. 1 mockbuild mock 251619 Apr  5 09:25 sk.po
-rw-r--r--. 1 mockbuild mock 276689 Apr  5 09:25 sl.po
-rw-r--r--. 1 mockbuild mock 245445 Apr  5 09:25 sq.po
-rw-r--r--. 1 mockbuild mock 270168 Apr  5 09:25 sv.po
-rw-r--r--. 1 mockbuild mock 354700 Apr  5 09:25 ta.po
-rw-r--r--. 1 mockbuild mock 252999 Apr  5 09:25 tr.po
-rw-r--r--. 1 mockbuild mock 311979 Apr  5 09:25 uk.po
-rw-r--r--. 1 mockbuild mock 281517 Apr  5 09:25 vi.po
-rw-r--r--. 1 mockbuild mock 260337 Apr  5 09:25 zh_CN.po
-rw-r--r--. 1 mockbuild mock 260309 Apr  5 09:25 zh_TW.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/zh_CN:
total 1216
-rw-r--r--. 1 mockbuild mock 372287 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 838680 Apr  5 09:25 PrusaSlicer_zh_CN.po

/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/zh_TW:
total 1152
-rw-r--r--. 1 mockbuild mock 321918 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 832675 Apr  5 09:25 PrusaSlicer_zh_TW.po
+ rm /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/PrusaSlicer.pot /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/list.txt
+ find /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization/ -name '*.po' -delete
+ find /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization -type f -o -type l
+ sed '
    s:/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le::
    s:\(.*/PrusaSlicer/localization/\)\([^/_]\+\)\(.*\.mo$\):%lang(\2) \1\2\3:
    s:^\([^%].*\)::
    s:%lang(C) ::
    /^$/d
'
+ find /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/localization -type d
+ sed '
    s:/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le::
    s:\(.*\):%dir \1:
'
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/PrusaSlicer/fonts
+ /usr/bin/find-debuginfo -j2 --strict-build-id -m -i --build-id-seed 2.7.4-4.fc41 --unique-debug-suffix -2.7.4-4.fc41.ppc64le --unique-debug-src-base prusa-slicer-2.7.4-4.fc41.ppc64le --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/PrusaSlicer-version_2.7.4
find-debuginfo: starting
Extracting debug info from 2 files
DWARF-compressing 2 files
dwz: ./usr/bin/prusa-slicer.wrapped-2.7.4-4.fc41.ppc64le.debug: Too many DIEs, not optimizing
dwz: Too few files for multifile optimization
sepdebugcrcfix: Updated 1 CRC32s, 1 CRC32s did match.
Creating .debug symlinks for symlinks to ELF files
Copying sources found by 'debugedit -l' to /usr/src/debug/prusa-slicer-2.7.4-4.fc41.ppc64le
cpio: redhat-linux-build/src/avrdude/config_gram.c: Cannot stat: No such file or directory
cpio: redhat-linux-build/src/avrdude/config_gram.y: Cannot stat: No such file or directory
cpio: redhat-linux-build/src/avrdude/lexer.c: Cannot stat: No such file or directory
cpio: redhat-linux-build/src/avrdude/lexer.l: Cannot stat: No such file or directory
41292 blocks
find-debuginfo: done
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/bin/prusa-slicer from /bin/bash to #!/usr/bin/bash
+ /usr/lib/rpm/brp-remove-la-files
+ env /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0 -j2
+ /usr/lib/rpm/redhat/brp-python-hardlink
+ /usr/bin/add-determinism --brp -j2 /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
Cannot initialize handler pyc: ModuleNotFoundError: No module named 'marshalparser'
[src/multiprocess.rs:66:9] &cmd = Command {
    program: "/usr/bin/add-determinism",
    args: [
        "/usr/bin/add-determinism",
        "--socket",
        "3",
        "--brp",
        "--handler",
        "ar,jar,javadoc",
    ],
    env: CommandEnv {
        clear: false,
        vars: {
            "SOURCE_DATE_EPOCH": Some(
                "1716854400",
            ),
        },
    },
    create_pidfd: false,
}
Bye!
Bye!
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.TVn7x3
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd PrusaSlicer-version_2.7.4
+ desktop-file-validate /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/applications/PrusaGcodeviewer.desktop
+ /usr/bin/cmake --build redhat-linux-build -j2 --verbose -- test ARGS=-V
Change Dir: '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'

Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile -j2 test ARGS=-V
Running tests...
/usr/bin/ctest --force-new-ctest-process -V
UpdateCTestConfiguration  from :/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/DartConfiguration.tcl
UpdateCTestConfiguration  from :/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/DartConfiguration.tcl
Test project /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build
Constructing a list of tests
Done constructing a list of tests
Updating test list for fixtures
Added 0 tests to meet fixture requirements
Checking test dependency graph...
Checking test dependency graph end
test 1
    Start 1: arrange_tests

1: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange/arrange_tests "exclude:[NotWorking] exclude:[Slow]"
1: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange
1: Test timeout computed to be: 10000000
1: Filters: exclude:[NotWorking] exclude:[Slow]
1: ===============================================================================
1: All tests passed (1333 assertions in 24 test cases)
1: 
1/6 Test #1: arrange_tests ....................   Passed    7.52 sec
test 2
    Start 2: thumbnails_tests

2: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails/thumbnails_tests
2: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails
2: Test timeout computed to be: 10000000
2: ===============================================================================
2: All tests passed (81 assertions in 8 test cases)
2: 
2/6 Test #2: thumbnails_tests .................   Passed    0.14 sec
test 3
    Start 3: libslic3r_tests

3: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r/libslic3r_tests
3: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r
3: Test timeout computed to be: 10000000
3: max_distance = 0.0661235, average_distance = 0.0137289
3: max_distance = 0.0307658, average_distance = 0.00831948
3: max_distance = 0.22295, average_distance = 0.0425737
3: max_distance = 0.317384, average_distance = 0.0357116
3: max_distance = 0.364316, average_distance = 0.0351217
3: max_distance = 0.238913, average_distance = 0.0412347
3: [2024-05-29 01:14:55.154401] [0x00007fffa4b50020] [error]   Detected missing Voronoi vertex even after the rotation of input.
3: ===============================================================================
3: All tests passed (49916 assertions in 215 test cases)
3: 
3/6 Test #3: libslic3r_tests ..................   Passed   14.12 sec
test 4
    Start 4: fff_print_tests

4: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print/fff_print_tests
4: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print
4: Test timeout computed to be: 10000000
4: ===============================================================================
4: All tests passed (166269 assertions in 83 test cases)
4: 
4/6 Test #4: fff_print_tests ..................   Passed   45.49 sec
test 5
    Start 5: sla_print_tests

5: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print/sla_print_tests
5: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print
5: Test timeout computed to be: 10000000
5: ===============================================================================
5: All tests passed (13163 assertions in 29 test cases)
5: 
5/6 Test #5: sla_print_tests ..................   Passed  107.42 sec
test 6
    Start 6: slic3rutils_tests

6: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils/slic3rutils_tests "exclude:[NotWorking]" "-s"
6: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils
6: Test timeout computed to be: 10000000
6: Filters: exclude:[NotWorking]
6: 
6: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6: slic3rutils_tests is a Catch v2.13.10 host application.
6: Run with -? for options
6: 
6: -------------------------------------------------------------------------------
6: Arranging empty bed should do nothing - Slic3r::GUI::ArrangeJob2
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:43
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:63: PASSED:
6:   REQUIRE( m.objects.empty() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Arranging empty bed should do nothing - Slic3r::GUI::FillBedJob2
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:43
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:63: PASSED:
6:   REQUIRE( m.objects.empty() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Single cube needs to be centered
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:95
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:104: PASSED:
6:   REQUIRE( m.objects.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:105: PASSED:
6:   REQUIRE( m.objects.front()->instances.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:110: PASSED:
6:   REQUIRE( c == bounding_box(bed).center() )
6: with expansion:
6:   125000000
6:   105000000
6:   ==
6:   125000000
6:   105000000
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Selected cube needs to go beside existing
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:113
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:114: PASSED:
6:   REQUIRE( m.objects.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:123: PASSED:
6:   REQUIRE( m.objects.front()->instances.size() == 2 )
6: with expansion:
6:   2 == 2
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:138: PASSED:
6:   REQUIRE( !bb0.contains(bb1) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:146: PASSED:
6:   REQUIRE( sz.y() == Approx(2. * bb1.size().y() + d_obj) )
6: with expansion:
6:   45.9999 == Approx( 46.0 )
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Selected cube (different object), needs to go beside existing
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:149
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:150: PASSED:
6:   REQUIRE( m.objects.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:172: PASSED:
6:   REQUIRE( !bb0.contains(bb1) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:180: PASSED:
6:   REQUIRE( sz.y() == Approx(2. * bb1.size().y() + d_obj) )
6: with expansion:
6:   45.9999 == Approx( 46.0 )
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Four cubes needs to touch each other after arrange
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:183
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:229: PASSED:
6:   REQUIRE( c == bounding_box(bed).center() )
6: with expansion:
6:   125000000
6:   105000000
6:   ==
6:   125000000
6:   105000000
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:232: PASSED:
6:   REQUIRE( pilebb.size().x() == Approx(2. * 20. + d_obj) )
6: with expansion:
6:   46.0 == Approx( 46.0 )
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:233: PASSED:
6:   REQUIRE( pilebb.size().y() == Approx(2. * 20. + d_obj) )
6: with expansion:
6:   46.0 == Approx( 46.0 )
6: 
6: -------------------------------------------------------------------------------
6: Test for modifying model during arrangement
6:   Remove 10 cylinder instances during arrange
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:274
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:291: PASSED:
6:   REQUIRE( m.objects.empty() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Check parsing and comparing of config versions
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:6
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:14: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.38.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:15: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.38.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:16: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.37.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:19: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:20: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:21: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:22: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:23: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:24: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:25: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:26: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:29: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:30: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:31: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:32: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:33: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:34: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:35: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:38: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:39: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:40: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:41: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:42: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:43: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:44: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:47: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:48: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:49: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:50: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:51: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:52: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:53: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:54: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:57: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:58: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:59: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:60: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:61: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:62: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:63: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:64: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:67: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:68: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:69: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:70: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:71: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:72: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:73: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:74: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:79: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.38.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:80: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.38.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:81: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.38.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:82: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.37.0-alpha")) )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not block when queried for idle - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:23
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:28: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not block when queried for idle - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:23
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:28: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not do anything - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:31
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:34: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:39: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not do anything - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:31
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:34: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:39: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: nullptr job should be ignored - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:42
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:46: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: nullptr job should be ignored - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:42
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:46: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: State should not be idle while running a job - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:49
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:56: PASSED:
6:   REQUIRE( !worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:65: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: State should not be idle while running a job - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:49
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:56: PASSED:
6:   REQUIRE( !worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:65: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Status messages should be received by the main thread during job execution -
6: TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:68
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:82: PASSED:
6:   REQUIRE( pri->pr == 100 )
6: with expansion:
6:   100 == 100
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:83: PASSED:
6:   REQUIRE( pri->statustxt == "Running" )
6: with expansion:
6:   "Running" == "Running"
6: 
6: -------------------------------------------------------------------------------
6: Status messages should be received by the main thread during job execution -
6: TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:68
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:82: PASSED:
6:   REQUIRE( pri->pr == 100 )
6: with expansion:
6:   100 == 100
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:83: PASSED:
6:   REQUIRE( pri->statustxt == "Running" )
6: with expansion:
6:   "Running" == "Running"
6: 
6: -------------------------------------------------------------------------------
6: Cancellation should be recognized be the worker - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:86
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:104: PASSED:
6:   REQUIRE( cancelled == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:112: PASSED:
6:   REQUIRE( pri->pr != 100 )
6: with expansion:
6:   0 != 100
6: 
6: -------------------------------------------------------------------------------
6: Cancellation should be recognized be the worker - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:86
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:104: PASSED:
6:   REQUIRE( cancelled == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:112: PASSED:
6:   REQUIRE( pri->pr != 100 )
6: with expansion:
6:   0 != 100
6: 
6: -------------------------------------------------------------------------------
6: cancel_all should remove all pending jobs - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:115
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:149: PASSED:
6:   REQUIRE( jobres[0] == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:150: PASSED:
6:   REQUIRE( jobres[1] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:151: PASSED:
6:   REQUIRE( jobres[2] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:152: PASSED:
6:   REQUIRE( jobres[3] == false )
6: with expansion:
6:   false == false
6: 
6: -------------------------------------------------------------------------------
6: cancel_all should remove all pending jobs - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:115
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:149: PASSED:
6:   REQUIRE( jobres[0] == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:150: PASSED:
6:   REQUIRE( jobres[1] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:151: PASSED:
6:   REQUIRE( jobres[2] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:152: PASSED:
6:   REQUIRE( jobres[3] == false )
6: with expansion:
6:   false == false
6: 
6: -------------------------------------------------------------------------------
6: Exception should be properly forwarded to finalize() - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:155
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:165: PASSED:
6:   REQUIRE( eptr != nullptr )
6: with expansion:
6:   {?} != nullptr
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:169: PASSED:
6:   REQUIRE( std::string(e.what()) == "test" )
6: with expansion:
6:   "test" == "test"
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:176: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Exception should be properly forwarded to finalize() - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:155
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:165: PASSED:
6:   REQUIRE( eptr != nullptr )
6: with expansion:
6:   {?} != nullptr
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:169: PASSED:
6:   REQUIRE( std::string(e.what()) == "test" )
6: with expansion:
6:   "test" == "test"
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:176: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: ===============================================================================
6: All tests passed (103 assertions in 21 test cases)
6: 
6/6 Test #6: slic3rutils_tests ................   Passed    4.88 sec

100% tests passed, 0 tests failed out of 6

Total Test time (real) = 179.77 sec

+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: prusa-slicer-2.7.4-4.fc41.ppc64le
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.wyITZ9
+ umask 022
+ cd /builddir/build/BUILD
+ cd PrusaSlicer-version_2.7.4
+ DOCDIR=/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/doc/prusa-slicer
+ export LC_ALL=
+ LC_ALL=
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/doc/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/README.md /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/doc/prusa-slicer
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.Lm2gtH
+ umask 022
+ cd /builddir/build/BUILD
+ cd PrusaSlicer-version_2.7.4
+ LICENSEDIR=/builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ export LC_ALL=
+ LC_ALL=
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/copying-agg /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/COPYING-avrdude /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE.txt-imgui /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE.txt-libnest2d /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE-libbgcode /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE-heatshrink /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: PrusaSlicer = 2.7.4-4.fc41 application() application(PrusaGcodeviewer.desktop) application(PrusaSlicer.desktop) bundled(admesh-libs) = 0.98.1 bundled(agg) = 2.4 bundled(avrdude) = 6.3 bundled(boost-nowide) bundled(heatshrink) = 0.4.1 bundled(imgui) = 1.66 bundled(libbgcode) bundled(libnest2d) = 0.3.2 bundled(mesa-libGLU) bundled(miniz) = 2.1.0prusa bundled(nanosvg) bundled(polyclipping) = 6.2.9 bundled(polypartition) bundled(semver) = 1.0.0 bundled(shinyprofiler) = 2.6~rc1 metainfo() metainfo(prusa-slicer.appdata.xml) mimehandler(application/prs.wavefront-obj) mimehandler(application/vnd.ms-3mfdocument) mimehandler(application/x-amf) mimehandler(model/stl) mimehandler(text/x.gcode) prusa-slicer = 2.7.4-4.fc41 prusa-slicer(ppc-64) = 2.7.4-4.fc41 slic3r-prusa3d = 2.7.4-4.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/bash ld64.so.2()(64bit) ld64.so.2(GLIBC_2.23)(64bit) libGL.so.1()(64bit) libGLEW.so.2.2()(64bit) libImath-3_1.so.29()(64bit) libTKBRep.so.7.8()(64bit) libTKDESTEP.so.7.8()(64bit) libTKLCAF.so.7.8()(64bit) libTKMath.so.7.8()(64bit) libTKMesh.so.7.8()(64bit) libTKTopAlgo.so.7.8()(64bit) libTKXCAF.so.7.8()(64bit) libTKernel.so.7.8()(64bit) libboost_chrono.so.1.83.0()(64bit) libboost_filesystem.so.1.83.0()(64bit) libboost_log.so.1.83.0()(64bit) libboost_thread.so.1.83.0()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.27)(64bit) libc.so.6(GLIBC_2.28)(64bit) libc.so.6(GLIBC_2.32)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.38)(64bit) libc.so.6(GLIBC_ABI_DT_RELR)(64bit) libcurl.so.4()(64bit) libdbus-1.so.3()(64bit) libdbus-1.so.3(LIBDBUS_1_3)(64bit) libexpat.so.1()(64bit) libfontconfig.so.1()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgdk-3.so.0()(64bit) libglib-2.0.so.0()(64bit) libgmp.so.10()(64bit) libgobject-2.0.so.0()(64bit) libgtk-3.so.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEGTURBO_6.2)(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.17)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libm.so.6(GLIBC_2.32)(64bit) libm.so.6(GLIBC_2.35)(64bit) libm.so.6(GLIBC_2.38)(64bit) libmpfr.so.6()(64bit) libnanosvgrast.so.0()(64bit) libnlopt.so.0()(64bit) libopenvdb.so.11.0()(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libqhull_r.so.8.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.11)(64bit) libstdc++.so.6(CXXABI_1.3.13)(64bit) libstdc++.so.6(CXXABI_1.3.15)(64bit) libstdc++.so.6(CXXABI_1.3.2)(64bit) libstdc++.so.6(CXXABI_1.3.3)(64bit) libstdc++.so.6(CXXABI_1.3.5)(64bit) libstdc++.so.6(CXXABI_1.3.7)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.14)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.17)(64bit) libstdc++.so.6(GLIBCXX_3.4.18)(64bit) libstdc++.so.6(GLIBCXX_3.4.19)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.22)(64bit) libstdc++.so.6(GLIBCXX_3.4.26)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.30)(64bit) libstdc++.so.6(GLIBCXX_3.4.32)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libtbb.so.12()(64bit) libtbbmalloc.so.2()(64bit) libwx_baseu-3.2.so.0()(64bit) libwx_baseu-3.2.so.0(WXU_3.2)(64bit) libwx_gtk3u_core-3.2.so.0()(64bit) libwx_gtk3u_core-3.2.so.0(WXU_3.2)(64bit) libwx_gtk3u_gl-3.2.so.0()(64bit) libwx_gtk3u_gl-3.2.so.0(WXU_3.2)(64bit) libwx_gtk3u_html-3.2.so.0()(64bit) libwx_gtk3u_html-3.2.so.0(WXU_3.2)(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Obsoletes: slic3r-prusa3d < 1.41.3-2
Processing files: prusa-slicer-debugsource-2.7.4-4.fc41.ppc64le
Provides: prusa-slicer-debugsource = 2.7.4-4.fc41 prusa-slicer-debugsource(ppc-64) = 2.7.4-4.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: prusa-slicer-debuginfo-2.7.4-4.fc41.ppc64le
Provides: debuginfo(build-id) = 93bbf1c9cfe9fa8577f57726e5093ec51188e680 debuginfo(build-id) = cc294f9804d81bac6a046175118bd96d5f555da3 prusa-slicer-debuginfo = 2.7.4-4.fc41 prusa-slicer-debuginfo(ppc-64) = 2.7.4-4.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: prusa-slicer-debugsource(ppc-64) = 2.7.4-4.fc41
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
Wrote: /builddir/build/RPMS/prusa-slicer-2.7.4-4.fc41.ppc64le.rpm
Wrote: /builddir/build/RPMS/prusa-slicer-debugsource-2.7.4-4.fc41.ppc64le.rpm
Wrote: /builddir/build/RPMS/prusa-slicer-debuginfo-2.7.4-4.fc41.ppc64le.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.FVhMZI
+ umask 022
+ cd /builddir/build/BUILD
+ cd PrusaSlicer-version_2.7.4
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-4.fc41.ppc64le
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.XH6bMQ
+ umask 022
+ cd /builddir/build/BUILD
+ rm -rf /builddir/build/BUILD/PrusaSlicer-version_2.7.4-SPECPARTS
+ rm -rf PrusaSlicer-version_2.7.4 PrusaSlicer-version_2.7.4.gemspec
+ RPM_EC=0
++ jobs -p
+ exit 0
Finish: rpmbuild prusa-slicer-2.7.4-4.fc41.src.rpm
Finish: build phase for prusa-slicer-2.7.4-4.fc41.src.rpm
INFO: chroot_scan: 1 files copied to /var/lib/copr-rpmbuild/results/chroot_scan
INFO: /var/lib/mock/fedora-rawhide-ppc64le-1716930312.713508/root/var/log/dnf5.log
INFO: Done(/var/lib/copr-rpmbuild/results/prusa-slicer-2.7.4-4.fc41.src.rpm) Config(child) 261 minutes 25 seconds
INFO: Results and/or logs in: /var/lib/copr-rpmbuild/results
INFO: Cleaning up build root ('cleanup_on_success=True')
Start: clean chroot
INFO: unmounting tmpfs.
Finish: clean chroot
Finish: run
Running RPMResults tool
Package info:
{
    "packages": [
        {
            "name": "prusa-slicer",
            "epoch": null,
            "version": "2.7.4",
            "release": "4.fc41",
            "arch": "src"
        },
        {
            "name": "prusa-slicer-debuginfo",
            "epoch": null,
            "version": "2.7.4",
            "release": "4.fc41",
            "arch": "ppc64le"
        },
        {
            "name": "prusa-slicer",
            "epoch": null,
            "version": "2.7.4",
            "release": "4.fc41",
            "arch": "ppc64le"
        },
        {
            "name": "prusa-slicer-debugsource",
            "epoch": null,
            "version": "2.7.4",
            "release": "4.fc41",
            "arch": "ppc64le"
        }
    ]
}
RPMResults finished